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Patent class list (only not empty are listed)

ClassDescriptionTop InventorsNumber of Patent applications
002ApparelWilliam L. Grilliot6888
004Baths, closets, sinks, and spittoonsWilliam T. Ball3384
005BedsRoger P. Jackson4465
007Compound toolsSpencer Frazer336
008Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibersMark Robert Sivik1942
012Boot and shoe makingJames C. Meschter229
014BridgesDavid Johnson321
015Brushing, scrubbing, and general cleaningWayne Ernest Conrad6684
016Miscellaneous hardware (e.g., bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance, etc.)Jin-Xin Wang2417
019Textiles: fiber preparationThomas Schmitz130
023Chemistry: physical processesTerje Fuglerud33
024Buckles, buttons, clasps, etc.Keiichi Keyaki3383
026Textiles: cloth finishingFrank Catallo38
027UndertakingIlija Rojdev205
028Textiles: manufacturingMathias Stündl268
029Metal workingLevi A. Campbell13062
030CutleryKevin James Wain3306
033Geometrical instrumentsClark H. Briggs2245
034Drying and gas or vapor contact with solidsAndreas Stolze2291
036Boots, shoes, and leggingsFrederick J. Dojan3890
037ExcavatingJames Robert Lahood964
038Textiles: ironing or smoothingYong Jiang237
040Card, picture, or sign exhibitingDavid Mayer2532
042FirearmsMichael T. Mayberry2452
043Fishing, trapping, and vermin destroyingBruce Donoho2271
044Fuel and related compositionsDingrong Bai2052
047Plant husbandryDonald E. Weder2420
048Gas: heating and illuminatingEarl T. Robinson716
049Movable or removable closuresDavid W. Lahnala2868
051Abrasive tool making process, material, or compositionSrinivasan Ramanath758
052Static structures (e.g., buildings)Darko Pervan11132
053Package makingDonald E. Weder4002
054Harness for working animalMonty L. Ruetenik201
055Gas separationKlaus-Dieter Ruhland2001
056HarvestersRandy Lohrentz1808
057Textiles: spinning, twisting, and twiningChia-Te Chou380
059Chain, staple, and horseshoe makingShoichiro Komiya164
060Power plantsGabriel L. Suciu17470
062RefrigerationMichael F. Taras11013
063JewelryBryan Fan720
065Glass manufacturingAaron Morgan Huber1940
066Textiles: knittingTiberio Lonati379
068Textiles: fluid treating apparatusDoo Young Ryu1240
069Leather manufacturesKurt Pedersen33
070LocksToshiharu Katagiri2229
071Chemistry: fertilizersJohn Larry Sanders753
072Metal deformingSergey Fedorovich Golovashchenko3211
073Measuring and testingAnthony D. Kurtz20103
074Machine element or mechanismYoshimitsu Miki8296
075Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixturesRobert Millner1656
076Metal tools and implements, makingJohn H. Stevens128
079Button makingScott Hay1
081ToolsBobby Hu2629
082TurningMing-Lu Yang416
083CuttingStephen F. Gass3631
084MusicIchiro Osuga3030
086Ammunition and explosive-charge makingRyusuke Kitamura127
087Textiles: braiding, netting, and lace makingTan Q. Dinh116
089OrdnanceDavid L. Hunn1780
091Motors: expansible chamber typeClemens Krebs492
092Expansible chamber devicesMichael T. Lapp1080
095Gas separation: processesHarry W. Deckman2787
096Gas separation: apparatusYouzou Yano1646
099Foods and beverages: apparatusJean-Luc Denisart3337
100PressesKevin M. Smith830
101PrintingThomas Timothy Byrne2671
102Ammunition and explosivesJahangir S. Rastegar1503
104RailwaysDavid W. Crawford669
105Railway rolling stockJames W. Forbes813
106Compositions: coating or plasticPeter G. Odell3320
108Horizontally supported planar surfacesMitch Johnson1366
109Safes, bank protection, or a related deviceBruce Pendleton209
110FurnacesToshihiko Yamada882
111PlantingNathan A Mariman683
112SewingMasashi Tokura667
114ShipsJoop Roodenburg2376
116Signals and indicatorsDawn E. Smith801
117Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus thereforHiroshi Kishi1173
118Coating apparatusShao-Kai Pei3541
119Animal husbandryHenk Hofman4549
122Liquid heaters and vaporizersJan Brückner869
123Internal-combustion enginesRoss Dykstra Pursifull14067
124Mechanical guns and projectorsMathew A. Mcpherson1227
125Stone workingKoji Kitagawa337
126Stoves and furnacesPaul Bryan Cadima3394
127Sugar, starch, and carbohydratesAharon Eyal286
128SurgeryPeter Chi Fai Ho8049
131TobaccoQiuming Liu2086
132ToiletNghi Van Nguyen3013
134Cleaning and liquid contact with solidsHelmut Jerg6390
135Tent, canopy, umbrella, or caneOliver Joen-An Ma1414
136Batteries: thermoelectric and photoelectricDevendra K. Sadana12182
137Fluid handlingNobukazu Ikeda10169
138Pipes and tubular conduitsLarry W. Kiest, Jr.2317
139Textiles: weavingChristian Gerth378
140WireworkingTakahiro Nagaoka182
141Fluent material handling, with receiver or receiver coacting meansLudwig Clüsserath2534
142Wood turningStuart Batty9
144WoodworkingEarl Barker621
147CooperingBreck Waterman8
148Metal treatmentWilliam L. Johnson3351
149Explosive and thermic compositions or chargesGraylon K. Williams267
150Purses, wallets, and protective coversLaurie Mcfadden547
152Resilient tires and wheelsPaul Harry Sandstrom3512
156Adhesive bonding and miscellaneous chemical manufactureMaurizio Marchini12011
157Wheelwright machinesLawrence J. Lawson195
159Concentrating evaporatorsBernard F. Duesel, Jr.138
160Flexible or portable closure, partition, or panelWillis Jay Mullet2198
162Paper making and fiber liberationStephen J. Mccullough2342
163Needle and pin makingTatsuya Okada5
164Metal foundingSteven J. Bullied1629
165Heat exchangeLevi A. Campbell9139
166WellsMichael L. Fripp13411
168FarrieryGarrett N. Ford81
169Fire extinguishersPeter Cordani1183
171Unearthing plants or buried objectsManfred Brunninger40
172Earth workingJoseph D. Bassett1002
173Tool driving or impactingHeiko Roehm1788
174Electricity: conductors and insulatorsDouglas B. Gundel11711
175Boring or penetrating the earthDavid R. Hall4298
177Weighing scalesShigeru Endo723
178TelegraphyKia Silverbrook380
180Motor vehiclesYoshimoto Matsuda5737
181AcousticsPeter M. Eick1661
182Fire escape, ladder, or scaffoldN. Ryan Moss1610
184LubricationZdravko Paluncic596
185Motors: spring, weight, or animal poweredRenato Ribeiro60
186MerchandisingMichael Mack36
187Elevator, industrial lift truck, or stationary lift for vehicleAri Kattainen1615
188BrakesJohann Baumgartner3588
190Trunks and hand-carried luggageWei-Hung Lai521
191Electricity: transmission to vehiclesGunnar Asplund215
192Clutches and power-stop controlFarzad Samie2734
193Conveyors, chutes, skids, guides, and waysBryan Spiess158
194Check-actuated control mechanismsKazuhiro Doi393
196Mineral oils: apparatusColin G. Caro61
198Conveyors: power-drivenMatthew L. Fourney3637
200Electricity: circuit makers and breakersChao Chen3938
201Distillation: processes, thermolyticRonald Kim333
202Distillation: apparatusDean Kamen409
203Distillation: processes, separatoryJoon-Ho Shin679
204Chemistry: electrical and wave energyVamsee K. Pamula7165
205Electrolysis: processes, compositions used therein, and methods of preparing the compositionsBenjamin J. Feldman5230
206Special receptacle or packageDonald E. Weder9756
208Mineral oils: processes and productsOmer Refa Koseoglu2603
209Classifying, separating, and assorting solidsChristian Newman1647
210Liquid purification or separationRobert W. Childers13851
211Supports: racksStephen N. Hardy3002
212Traversing hoistsHans-Dieter Willim536
213Railway draft appliancesJerry R. Smerecky132
215Bottles and jarsTakao Iizuka1905
216Etching a substrate: processesYoshiyuki Kamata2883
217Wooden receptaclesJohn R. Cannon21
218High-voltage switches with arc preventing or extinguishing devicesDietmar Gentsch622
219Electric heatingSteven R. Peters9356
220ReceptaclesDaniel Lee Bizzell8886
221Article dispensingYun-Lung Chen1603
222DispensingNick E. Ciavarella5741
223Apparel apparatusStanley F. Gouldson487
224Package and article carriersChris Sautter3381
225Severing by tearing or breakingMichael Albert Joseph, Ii332
226Advancing material of indeterminate lengthNobuhiro Nakai275
227Elongated-member-driving apparatusFrederick E. Shelton, Iv2639
228Metal fusion bondingScott M. Packer1893
229Envelopes, wrappers, and paperboard boxesRaymond R. Spivey, Sr.1497
231Whips and whip apparatusPer Ib Rosendal Andersen6
232Deposit and collection receptaclesDavid J. Bolles97
234Selective cutting (e.g., punching)Anthony A. Breen, Jr.11
235RegistersPaul Lapstun7825
236Automatic temperature and humidity regulationDaniel Adam Warren715
237Heating systemsAndreas Collmer347
238Railways: surface trackWinfried Bösterling347
239Fluid sprinkling, spraying, and diffusingHuasong Zhou5977
241Solid material comminution or disintegrationTai Hoon K. Matlin2656
242Winding, tensioning, or guidingMasaru Ukita2716
244Aeronautics and astronauticsBernard Guering6623
245Wire fabrics and structureFrancesco Ferraiolo12
246Railway switches and signalsAjith Kuttannair Kumar394
248SupportsJeffrey D. Carnevali8880
249Static moldsArtur Schwoerer449
250Radiant energyJason Lee Wildgoose19380
251Valves and valve actuationDietmar Kratzer3996
252CompositionsMasayuki Saito9835
254Implements or apparatus for applying pushing or pulling forceGerhard Finkbeiner1356
256FencesDallas James828
257Active solid-state devices (e.g., transistors, solid-state diodes)Shunpei Yamazaki88435
260Chemistry of carbon compoundsHilda B. Vroman16
261Gas and liquid contact apparatusMark Joseph Staniforth926
264Plastic and nonmetallic article shaping or treating: processesShou-Shan Fan10547
266Metallurgical apparatusPaul V. Cooper653
267Spring devicesJoshua R. Leonard1431
269Work holdersTakayuki Kawakami1458
270Sheet-material associatingNobuyoshi Suzuki603
271Sheet feeding or deliveringTetsuo Asada3620
273Amusement devices: gamesAttila Grauzer2341
277Seal for a joint or junctureGlenn M. Garrison2875
279Chucks or socketsFranz Haimer665
280Land vehiclesOsamu Fukawatase10744
281Books, strips, and leavesBobby G. James, Jr.339
283Printed matterPierre Degott838
285Pipe joints or couplingsPeter C. Williams3329
289Knots and knot tyingCheong Choon Ng53
290Prime-mover dynamo plantsHenrik Stiesdal5128
291Track sandersWerner Bartling16
292Closure fastenersThorsten Bendel2009
293Vehicle fendersChristian Handing662
294Handling: hand and hoist-line implementsKenjiro Murakami1633
295Railway wheels and axlesXaver Wirth33
296Land vehicles: bodies and topsUdo Mildner6887
297Chairs and seatsJohnathan Andrew Line7394
298Land vehicles: dumpingBobby Rogers132
299Mining or in situ disintegration of hard materialDavid R. Hall747
300Brush, broom, and mop makingSung-Hwan Kwon61
301Land vehicles: wheels and axlesRaphael Schlanger1349
303Fluid-pressure and analogous brake systemsMichael Kunz961
305Wheel substitutes for land vehiclesMark S. Diekevers380
307Electrical transmission or interconnection systemsAristeidis Karalis10218
310Electrical generator or motor structureBradley D. Chamberlin13738
312Supports: cabinet structureYun-Lung Chen3952
313Electric lamp and discharge devicesSatoshi Seo6550
315Electric lamp and discharge devices: systemsJohn L. Melanson12292
318Electricity: motive power systemsSteven E. Schulz6469
320Electricity: battery or capacitor charging or dischargingShinji Ichikawa9130
322Electricity: single generator systemsGregory I. Rozman502
323Electricity: power supply or regulation systemsWeihong Qiu6245
324Electricity: measuring and testingUdo Ausserlechner20604
326Electronic digital logic circuitrySteven Teig2641
327Miscellaneous active electrical nonlinear devices, circuits, and systemsYantao Ma12724
329DemodulatorsAlexandre Dupuy91
330AmplifiersNadim Khlat4625
331OscillatorsAkinori Yamada2458
332ModulatorsZdravko Lukic256
333Wave transmission lines and networksHiroyuki Nakamura4325
334TunersChewn-Pu Jou52
335Electricity: magnetically operated switches, magnets, and electromagnetsLarry W. Fullerton2064
336Inductor devicesBenjamin Weber2865
337Electricity: electrothermally or thermally actuated switchesHideaki Takeda610
338Electrical resistorsClark L. Smith512
340Communications: electricalLowell L. Wood, Jr.24237
341Coded data generation or conversionShiro Dosho4467
342Communications: directive radio wave systems and devices (e.g., radar, radio navigation)Charles Abraham6854
343Communications: radio wave antennasRobert W. Schlub8594
345Computer graphics processing and selective visual display systemsKatsuhide Uchino61542
346RecordersKlaus Hug26
347Incremental printing of symbolic informationKia Silverbrook16849
348TelevisionCanon Kabushiki Kaisha48564
349Liquid crystal cells, elements and systemsShunpei Yamazaki15178
351Optics: eye examining, vision testing and correctingRonald D. Blum4607
352Optics: motion picturesHwan Chul Kim76
353Optics: image projectorsKoji Hirata3285
355PhotocopyingYuichi Shibazaki4091
356Optics: measuring and testingRobert E. Bridges12977
358Facsimile and static presentation processingCanon Kabushiki Kaisha17806
359Optical: systems and elementsTsung Han Tsai20714
360Dynamic magnetic information storage or retrievalKenichiro Yamada5855
361Electricity: electrical systems and devicesZheng-Heng Sun28022
362IlluminationShao-Han Chang23391
363Electric power conversion systemsTa-Yung Yang6486
365Static information storage and retrievalFrankie F. Roohparvar19341
366AgitatingEugene J. Kozlowski2023
367Communications, electrical: acoustic wave systems and devicesJoel D. Brewer3663
368Horology: time measuring systems or devicesKenji Ogasawara1943
369Dynamic information storage or retrievalKoji Takazawa5590
370Multiplex communicationsPeter Gaal75648
372Coherent light generatorsMasaki Ueno4536
373Industrial electric heating furnacesThomas Matschullat195
374Thermal measuring and testingJohn A. Lane2317
375Pulse or digital communicationsMarta Karczewicz30124
376Induced nuclear reactions: processes, systems, and elementsRoderick A. Hyde1895
377Electrical pulse counters, pulse dividers, or shift registers: circuits and systemsYouichi Tobita498
378X-ray or gamma ray systems or devicesYoung-Hun Sung6539
379Telephonic communicationsRobert C. Steiner6071
380CryptographyMathieu Ciet4934
381Electrical audio signal processing systems and devicesHiroshi Akino14401
382Image analysisGeoffrey B. Rhoads30742
383Flexible bagsShaun T. Broering1703
384BearingsPeter Niebling3593
385Optical waveguidesJames Phillip Luther9362
386Television signal processing for dynamic recording or reproducingHideo Ando5701
388Electricity: motor control systemsHua Zou89
392Electric resistance heating devicesJoseph M. Ranish1143
396PhotographyKazuharu Imafuji2478
398Optical communicationsTing Wang9029
399ElectrophotographyShougo Sato15549
400Typewriting machinesKoshiro Yamaguchi1112
401Coating implements with material supplyJean-Louis Gueret1654
402Binder device releasably engaging aperture or notch of sheetChun Yuen To211
403Joints and connectionsSteven E. Morris3229
404Road structure, process, or apparatusGünter Hähn1499
405Hydraulic and earth engineeringJoop Roodenburg3512
406Conveyors: fluid currentGöran Sundholm436
407Cutters, for shapingGil Hecht1140
408Cutting by use of rotating axially moving toolTatsuo Nakahata1283
409Gear cutting, milling, or planingRichard W. Ryai, Sr.758
410Freight accommodation on freight carrierJohn D. Anderson542
411Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastenerJiri Babej2259
412Bookbinding: process and apparatusNobuyoshi Suzuki374
413Sheet metal container makingGregory H. Butcher92
414Material or article handlingChristopher Hofmeister5813
415Rotary kinetic fluid motors or pumpsGabriel L. Suciu8509
416Fluid reaction surfaces (i.e., impellers)Frank B. Stamps6793
417PumpsMasaki Ota6624
418Rotary expansible chamber devicesByeongchul Lee1922
419Powder metallurgy processesHideaki Kawata947
420Alloys or metallic compositionsDavid R. Whitcomb1898
422Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizingAbbas Hassan8445
423Chemistry of inorganic compoundsHartwig Rauleder7425
424Drug, bio-affecting and body treating compositionsDavid M. Goldenberg76877
425Plastic article or earthenware shaping or treating: apparatusXiao-Ping Wu3474
426Food or edible material: processes, compositions, and productsMartin Schweizer13988
427Coating processesXinjian Lei13595
428Stock material or miscellaneous articlesCheng-Shi Chen40626
429Chemistry: electrical current producing apparatus, product, and processJe Young Kim27400
430Radiation imagery chemistry: process, composition, or product thereofJun Hatakeyama9837
431CombustionChristopher A. Wiklof1730
432HeatingKoji Yoshii777
433DentistryZachary B. Suttin5203
434Education and demonstrationAlberto Rodriguez6113
435Chemistry: molecular biology and microbiologyMarshall Medoff46016
436Chemistry: analytical and immunological testingAndreas Bergmann5338
438Semiconductor device manufacturing: processShunpei Yamazaki32983
439Electrical connectorsJerry Wu16538
440Marine propulsionDaisuke Nakamura987
441Buoys, rafts, and aquatic devicesTzong In Yeh762
442Fabric (woven, knitted, or nonwoven textile or cloth, etc.)Martyn Douglas Wakeman2540
445Electric lamp or space discharge component or device manufacturingShou-Shan Fan807
446Amusement devices: toysRobert H. Mimlitch, Iii2280
449Bee cultureGene Probasco74
450Foundation garmentsZhen Qiang Liu606
451AbradingBoguslaw A. Swedek4063
452ButcheringAdrianus Josephes Van Den Nieuwelaar543
453Coin handlingRobert Blythin120
454VentilationDariusz Krakowski2339
455TelecommunicationsAhmadreza (reza) Rofougaran53455
460Crop threshing or separatingHerbert M. Farley359
462Books, strips, and leaves for manifoldingKarmichael Spiller4
463Amusement devices: gamesJay S. Walker14510
464Rotary shafts, gudgeons, housings, and flexible couplings for rotary shaftsSeung Tark Oh1139
470Threaded, headed fastener, or washer making: process and apparatusHiroshi Shinjo95
472Amusement devicesDavid W. Crawford513
473Games using tangible projectileMichael J. Sullivan8016
474Endless belt power transmission systems or componentsYuji Kurematsu1863
475Planetary gear transmission systems or componentsJames M. Hart3562
476Friction gear transmission systems or componentsCharles B. Lohr204
477Interrelated power delivery controls, including engine controlAlex O'Connor Gibson1934
482Exercise devicesWilliam T. Dalebout4941
483Tool changingMasahiro Murota194
492Roll or rollerSatoru Nishioka253
493Manufacturing container or tube from paper; or other manufacturing from a sheet or webThomas D. Wetsch1329
494Imperforate bowl: centrifugal separatorsPeter Thorwid541
501Compositions: ceramicAkio Koike1543
502Catalyst, solid sorbent, or support therefor: product or process of makingZahra Nazarpoor3368
503Record receiver having plural interactive leaves or a colorless color former, method of use, or developer thereforGerhard Stork229
504Plant protecting and regulating compositionsChristopher Hugh Rosinger3691
505Superconductor technology: apparatus, material, processMark Stemmle855
506Combinatorial chemistry technology: method, library, apparatusMehdi Azimi10553
507Earth boring, well treating, and oil field chemistryJames B. Crews1481
508Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositionsPatrick E. Mosier2210
510Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositionsJohan Smets3141
512Perfume compositionsMichael G. Monteleone183
514Drug, bio-affecting and body treating compositionsAnthony W. Czarnik72226
516Colloid systems and wetting agents; subcombinations thereof; processes ofKalman Koczo205
518Chemistry: fischer-tropsch processes; or purification or recovery of products thereofKandaswamy Jothimurugesan773
520Synthetic resins or natural rubbers -- part of the class 520 seriesMasahide Miyata1
521Synthetic resins or natural rubbers -- part of the class 520 seriesKlaus Hahn2715
522Synthetic resins or natural rubbers -- part of the class 520 seriesOrhun K. Muratoglu1167
523Synthetic resins or natural rubbers -- part of the class 520 seriesJoachim E. Klee3213
524Synthetic resins or natural rubbers -- part of the class 520 seriesBernd Bruchmann11618
525Synthetic resins or natural rubbers -- part of the class 520 seriesSteven Luo4837
526Synthetic resins or natural rubbers -- part of the class 520 seriesQing Yang3787
527Synthetic resins or natural rubbers -- part of the class 520 seriesWei-Peng Lin69
528Synthetic resins or natural rubbers -- part of the class 520 seriesScott D. Allen2884
530Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereofKevin I. Segall4752
534Organic compounds -- part of the class 532-570 seriesEduardo Torres236
536Organic compounds -- part of the class 532-570 seriesWilliam Marshall2877
540Organic compounds -- part of the class 532-570 seriesJonathan S. Lindsey1042
544Organic compounds -- part of the class 532-570 seriesHideko Inoue2532
546Organic compounds -- part of the class 532-570 seriesGary L. Cantrell2552
548Organic compounds -- part of the class 532-570 seriesNorbert Lui2176
549Organic compounds -- part of the class 532-570 seriesMesfin Ejerssa Janka2265
552Organic compounds -- part of the class 532-570 seriesRobert M. Moriarty204
554Organic compounds -- part of the class 532-570 seriesSurinder Pal Singh858
556Organic compounds -- part of the class 532-570 seriesRobert Franke983
558Organic compounds -- part of the class 532-570 seriesHermann Luyken705
560Organic compounds -- part of the class 532-570 seriesEckhard Stroefer1447
562Organic compounds -- part of the class 532-570 seriesMark O. Scates1508
564Organic compounds -- part of the class 532-570 seriesJohann-Peter Melder1189
568Organic compounds -- part of the class 532-570 seriesVictor J. Johnston2444
570Organic compounds -- part of the class 532-570 seriesHsueh Sung Tung672
585Chemistry of hydrocarbon compoundsChristopher P. Nicholas3710
588Hazardous or toxic waste destruction or containmentStephen J. Agace450
600SurgeryRoderick A. Hyde41246
601Surgery: kinesitherapyPeter G. Barthe2779
602Surgery: splint, brace, or bandageArni Thor Ingimundarson2446
604SurgeryChristopher Brian Locke24828
606SurgeryLutz Biedermann31477
607Surgery: light, thermal, and electrical applicationImad Libbus10874
623Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories thereforAnton G. Clifford15313
700Data processing: generic control systems or specific applicationsKyung Shik Roh20237
701Data processing: vehicles, navigation, and relative locationAnthony H. Heap32473
702Data processing: measuring, calibrating, or testingLowell L. Wood, Jr.18349
703Data processing: structural design, modeling, simulation, and emulationDorin Comaniciu7919
704Data processing: speech signal processing, linguistics, language translation, and audio compression/decompressionYang-Won Jung11418
705Data processing: financial, business practice, management, or cost/price determinationRoyce A. Levien72510
706Data processing: artificial intelligenceDharmendra S. Modha7174
707Data processing: database and file management or data structuresInternational Business Machines Corporation44168
708Electrical computers: arithmetic processing and calculatingDavid Raymond Lutz2158
709Electrical computers and digital processing systems: multicomputer data transferringInternational Business Machines Corporation46549
710Electrical computers and digital data processing systems: input/outputDaniel F. Casper9327
711Electrical computers and digital processing systems: memoryLokesh M. Gupta20895
712Electrical computers and digital processing systems: processing architectures and instruction processing (e.g., processors)Michael K. Gschwind4979
713Electrical computers and digital processing systems: supportVincent J. Zimmer21250
714Error detection/correction and fault detection/recoveryLee D. Whetsel18200
715Data processing: presentation processing of document, operator interface processing, and screen saver display processingSanjiv Sirpal31851
716Data processing: design and analysis of circuit or semiconductor maskYi-Kan Cheng5038
717Data processing: software development, installation, and managementCary L. Bates10732
718Electrical computers and digital processing systems: virtual machine task or process management or task management/controlInternational Business Machines Corporation8215
719Electrical computers and digital processing systems: interprogram communication or interprocess communication (ipc)International Business Machines Corporation2972
720Dynamic optical information storage or retrievalJen-Chen Wu959
725Interactive video distribution systemsJin Pil Kim14085
726Information securityOmer Tripp24960
800Multicellular living organisms and unmodified parts thereof and related processesGregory J. Holland10803
850Scanning-probe techniques or apparatus; applications of scanning-probe techniques, e.g., scanning probe microscopy [spm]Roger Proksch1092
903Hybrid electric vehicles (hevs)Joseph Akwo Tabe1
PLTPlantsMonica Maria Adelheid Sanders355
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