Top Inventors for class "Electrical generator or motor structure" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Bradley D. Chamberlin | US | Pendleton, IN | Oct 08, 2015 / 20150288242 - CONDUCTOR RETENTION MEMBER FOR A STATOR ASSEMBLY | 73 |
2 | Alex Horng | TW | Kaohsiung | Apr 16, 2020 / 20200119611 - INNER-ROTOR MOTOR AND STATOR THEREOF | 54 |
3 | Rolf Vollmer | DE | Gersfeld | Sep 01, 2022 / 20220275830 - Bearing Bush for a Rotating Shaft, Bearing Shield, Electric Motor and Method for Manufacturing a Damping Element | 48 |
4 | Michael D. Bradfield | US | Anderson, IN | Jun 01, 2017 / 20170152828 - STARTER | 46 |
5 | Edward L. Kaiser | US | Orion, MI | Jun 22, 2017 / 20170179779 - ROTOR LAMINATIONS HAVING REDUCED STRESS MAGNET STOP | 38 |
6 | Yuichi Yoshikawa | JP | Osaka | Jul 13, 2017 / 20170201166 - ELECTRIC MOTOR AND ELECTRICAL APPARATUS COMPRISING SAME | 36 |
7 | Takehiro Takahashi | JP | Saitama | Feb 05, 2015 / 20150035410 - PIEZOELECTRIC VIBRATING PIECE, METHOD FOR FABRICATING THE PIEZOELECTRIC VIBRATING PIECE, PIEZOELECTRIC DEVICE, AND METHOD FOR FABRICATING THE PIEZOELECTRIC DEVICE | 34 |
8 | Yue Li | CN | Hong Kong | Jan 13, 2022 / 20220014122 - SINGLE PHASE MOTOR DRIVING CIRCUIT, AND DRIVING METHOD THEREOF | 34 |
9 | Ayman Mohamed Fawzi El-Refaie | US | Niskayuna, NY | Apr 28, 2016 / 20160118848 - PERMANENT MAGNET MACHINE | 33 |
10 | Jeong Cheol Jang | KR | Gwangju | Dec 16, 2021 / 20210391768 - FAN MOTOR | 33 |
11 | Khwaja M. Rahman | US | Troy, MI | Sep 12, 2019 / 20190280573 - METHOD OF MANUFACTURING A STATOR | 33 |
12 | Yoji Yamada | JP | Hamamatsu-Shi | Nov 25, 2021 / 20210367463 - MOTOR | 32 |
13 | James Ching Sik Lau | CN | Hong Kong | Mar 10, 2016 / 20160072356 - ELECTRIC MOTOR | 30 |
14 | Masaya Inoue | JP | Tokyo | Nov 04, 2021 / 20210344241 - ROTATING ELECTRIC MACHINE | 30 |
15 | Shuichi Mizusawa | JP | Saitama | Feb 05, 2015 / 20150035410 - PIEZOELECTRIC VIBRATING PIECE, METHOD FOR FABRICATING THE PIEZOELECTRIC VIBRATING PIECE, PIEZOELECTRIC DEVICE, AND METHOD FOR FABRICATING THE PIEZOELECTRIC DEVICE | 29 |
16 | Kesatoshi Takeuchi | JP | Shiojiri | Mar 27, 2014 / 20140084759 - ELECTROMECHANICAL DEVICE, ROTOR USED FOR ELECTROMECHANICAL DEVICE, AND MOBILE UNIT AND ROBOT WITH ELECTROMECHANICAL DEVICE | 28 |
17 | Colin Hamer | US | Noblesville, IN | Dec 17, 2015 / 20150364246 - IGNITION COIL | 26 |
18 | Yusuke Adachi | JP | Osaka | Jul 07, 2022 / 20220215852 - SOUND PICKUP DEVICE AND SOUND PICKUP METHOD | 25 |
19 | Glenn C. Lemmers, Jr. | US | Loves Park, IL | Aug 11, 2022 / 20220250760 - TAIL CONE MOUNTED GENERATOR INPUT SHAFT FOR AN AIRCRAFT | 25 |
20 | Han Kyung Bae | KR | Gyunggi-Do | Nov 14, 2013 / 20130300328 - SWITCHING CONTROL APPARATUS FOR TWO PHASE SWITCHED RELUCTANCE MOTOR AND METHOD THEREOF | 24 |
21 | Hwa-Young Oh | KR | Seoul | Jun 20, 2013 / 20130154400 - LINEAR VIBRATOR | 24 |
22 | Samsung Electro-Mechanics Co., Ltd. | KR | Suwon | Aug 08, 2013 / 20130201603 - ARRAY-TYPE MULTILAYERED CERAMIC ELECTRONIC COMPONENT | 24 |
23 | Seiya Yokoyama | JP | Toyohashi-Shi | Nov 25, 2021 / 20210367463 - MOTOR | 24 |
24 | Masahiko Fujita | JP | Chiyoda-Ku | Nov 19, 2015 / 20150333667 - ELECTRIC MOTOR DRIVING DEVICE | 24 |
25 | Shin Kusase | JP | Obu-Shi | Mar 03, 2016 / 20160065010 - DOUBLE-STATOR ELECTRIC ROTATING MACHINE | 24 |
26 | Masashi Yamasaki | JP | Obu-City | Mar 31, 2016 / 20160094175 - ELECTRICAL ROTATING MACHINE CONTROLLER | 24 |
27 | Shigemasa Kato | JP | Toyohashi-Shi | Jan 28, 2016 / 20160028277 - MULTI-LUNDELL MOTOR | 23 |
28 | Jacek F. Gieras | US | Glastonbury, CT | Dec 31, 2020 / 20200408150 - STARTER-GENERATOR MODULES FOR GAS TURBINE ENGINES | 22 |
29 | Hiroshi Murakami | JP | Osaka | May 16, 2013 / 20130119835 - MOTOR AND ELECTRONIC DEVICE COMPRISING THE SAME | 22 |
30 | Kazunori Tanaka | JP | Tokyo | May 18, 2017 / 20170141657 - ROTOR FOR ROTARY ELECTRIC MACHINE | 21 |
31 | Tadashi Tokumasu | JP | Tokyo | May 26, 2016 / 20160149455 - ARMATURE WINDING OF ROTATING ELECTRICAL MACHINE | 21 |
32 | Ryoichi Ichikawa | JP | Saitama | Oct 02, 2014 / 20140292143 - ELECTRONIC DEVICE AND METHOD FOR FABRICATING THE SAME | 21 |
33 | Debabrata Pal | US | Hoffman Estates, IL | Jan 06, 2022 / 20220001997 - THERMAL MANAGEMENT SYSTEM AND METHOD OF USE | 21 |
34 | Yuki Takahashi | JP | Obu-Shi | Nov 12, 2015 / 20150326086 - STATOR AND ROTATING ELECTRIC MACHINE | 21 |
35 | Yoshiaki Takemoto | JP | Toyohashi-Shi | Apr 21, 2016 / 20160111930 - MOTOR, METHOD FOR DRIVING MOTOR, AND DRIVE CONTROLLER FOR MOTOR | 21 |
36 | Manoj Ramprasad Shah | US | Latham, NY | Apr 16, 2020 / 20200114640 - ADDITIVE MANUFACTURING-BASED LOW-PROFILE INDUCTOR | 20 |
37 | Gregory I. Rozman | US | Rockford, IL | Mar 19, 2020 / 20200091783 - SELF-EXCITING SYNCHRONOUS RELUCTANCE GENERATORS | 20 |
38 | Hiroyuki Akita | JP | Tokyo | Apr 19, 2018 / 20180109154 - ROTARY ELECTRIC MACHINE AND MANUFACTURING METHOD THEREFOR | 20 |
39 | Henrik Stiesdal | DK | Odense C | Sep 14, 2017 / 20170261268 - CHARGING SYSTEM WITH A HIGH TEMPERATURE THERMAL ENERGY EXCHANGE SYSTEM AND METHOD FOR CHARGING HEAT STORAGE MATERIAL OF THE HIGH TEMPERATURE THERMAL ENERGY EXCHANGE SYSTEM WITH THERMAL ENERGY | 20 |
40 | Kazunori Tanaka | JP | Chiyoda-Ku | Dec 04, 2014 / 20140354097 - ROTATING ELECTRIC MACHINE | 20 |
41 | Tai-Her Yang | TW | Dzan-Hwa | May 19, 2016 / 20160135640 - THERMAL CONDUCTION PRINCIPLE AND DEVICE FOR INTERCROSSED STRUCTURE HAVING DIFFERENT THERMAL CHARACTERISTICS | 19 |
42 | Rui Feng Qin | CN | Hong Kong | Jun 30, 2016 / 20160190890 - Brushed Direct Current Motor | 19 |
43 | Thomas F. Janecek | US | Flagstaff, AZ | Jul 14, 2022 / 20220220950 - PUMP DRIVE SYSTEM | 19 |
44 | Jian Zhao | CN | Shenzhen | Oct 14, 2021 / 20210319703 - SYSTEMS AND METHODS FOR MANAGING FLIGHT-RESTRICTION REGIONS | 19 |
45 | Yoshihito Asao | JP | Chiyoda-Ku | Oct 22, 2015 / 20150303776 - DRIVING-DEVICE-INTEGRAL-TYPE ROTARY ELECTRIC MACHINE | 19 |
46 | Tso-Kuo Yin | TW | Kaohsiung | Apr 16, 2020 / 20200119611 - INNER-ROTOR MOTOR AND STATOR THEREOF | 19 |
47 | Seiko Epson Corporation | JP | Tokyo | Aug 22, 2013 / 20130215396 - LIGHT-ADJUSTING UNIT AND PROJECTOR | 19 |
48 | Alexander Glazunov | AT | Deutschlandsberg | May 18, 2017 / 20170141294 - Piezoelectric Component and Method for Producing a Piezoelectric Component | 19 |
49 | Songfa Tang | CN | Zhongshan | Apr 09, 2015 / 20150098838 - MOTOR CONTROLLER AND FAN SYSTEM COMPRISING THE SAME | 18 |
50 | Kenji Shibata | JP | Tsukuba | Aug 13, 2015 / 20150229290 - Piezoelectric Thin Film Element, Method For Manufacturing The Same, And Electronic Device Including Piezoelectric Thin Film Element | 18 |
51 | Carsten Schuh | DE | Baldham | Sep 01, 2022 / 20220275830 - Bearing Bush for a Rotating Shaft, Bearing Shield, Electric Motor and Method for Manufacturing a Damping Element | 18 |
52 | Mao Xiong Jiang | CN | Shenzhen | Dec 03, 2015 / 20150349595 - Permanent Magnet Motor | 18 |
53 | Yoshihito Asao | JP | Tokyo | Jun 15, 2017 / 20170166248 - ELECTRIC POWER STEERING DEVICE | 18 |
54 | Kazuhiko Baba | JP | Tokyo | Mar 31, 2022 / 20220099080 - COMPRESSOR AND AIR CONDITIONER | 17 |
55 | David G. Calley | US | Flagstaff, AZ | Oct 10, 2013 / 20130264905 - TRANSVERSE AND/OR COMMUTATED FLUX SYSTEMS HAVING SEGMENTED STATOR LAMINATIONS | 17 |
56 | Atsuo Ishizuka | JP | Nagoya | Nov 27, 2014 / 20140346905 - ROTATING ELECTRIC MACHINE | 17 |
57 | Kirk Neet | US | Pendleton, IN | Apr 28, 2016 / 20160115934 - INTERNAL COMBUSTION ENGINE HAVING A STARTER MOTOR AND METHOD | 17 |
58 | Takeo Maekawa | JP | Okazaki-Shi | Mar 03, 2016 / 20160065010 - DOUBLE-STATOR ELECTRIC ROTATING MACHINE | 17 |
59 | John Choy | US | Westminster, CO | Apr 28, 2016 / 20160118958 - ACOUSTIC RESONATOR DEVICE WITH STRUCTURES HAVING DIFFERENT APODIZED SHAPES | 16 |
60 | Eiji Yamada | JP | Owariasahi-Shi | Jul 09, 2015 / 20150194855 - ROTOR OF ROTARY ELECTRIC MACHINE | 16 |
61 | Richard A. Himmelmann | US | Beloit, WI | Aug 18, 2022 / 20220259981 - EROSION MITIGATING LABYRINTH SEAL MATING RING | 16 |
62 | Satoru Akutsu | JP | Chiyoda-Ku | Oct 22, 2015 / 20150303776 - DRIVING-DEVICE-INTEGRAL-TYPE ROTARY ELECTRIC MACHINE | 16 |
63 | Bao Ting Liu | CN | Shenzhen | Feb 11, 2016 / 20160043672 - DRIVE CIRCUIT FOR A PERMANENT MAGNET MOTOR | 16 |
64 | Gert Wolf | DE | Affalterbach | Apr 21, 2016 / 20160111972 - ACTIVATION OF A SYNCHRONOUS RECTIFIER | 16 |
65 | Michio Kadota | JP | Kyoto-Shi | Jun 09, 2011 / 20110133599 - SURFACE ACOUSTIC WAVE SENSOR | 16 |
66 | Akinori Yamada | JP | Ina-Shi | Mar 10, 2016 / 20160072474 - RESONATION ELEMENT, RESONATOR, OSCILLATOR, ELECTRONIC DEVICE AND MOVING OBJECT | 16 |
67 | Daniel M. Saban | US | Corona, CA | Sep 30, 2010 / 20100244599 - ELECTROMECHANICAL ENERGY CONVERSION SYSTEMS | 16 |
68 | Peter J. Savagian | US | Bloomfield Hills, MI | Mar 03, 2016 / 20160059711 - MULTI-LINK POWER-SPLIT ELECTRIC POWER SYSTEM FOR AN ELECTRIC-HYBRID POWERTRAIN SYSTEM | 16 |
69 | Ki-Suk Woo | KR | Seoul | Jun 05, 2014 / 20140152126 - HORIZONTAL LINEAR VIBRATOR | 16 |
70 | Makoto Taniguchi | JP | Obu-City | Mar 03, 2016 / 20160065027 - ELECTRIC ROTATING MACHINE | 16 |
71 | Ryosuke Utaka | JP | Takahama-Shi | Nov 21, 2013 / 20130307363 - ROTOR FOR ELECTRIC MACHINE | 15 |
72 | Toshiyuki Yoshizawa | JP | Tokyo | Jun 17, 2021 / 20210184541 - ELECTRIC ROTATING MACHINE | 15 |
73 | Yuji Enomoto | JP | Hitachi | Dec 12, 2013 / 20130328429 - Motor Unit, and Dynamo-Electric Machine and Dynamo-Electric Machine Device that Use Same | 15 |
74 | Sinisa Jurkovic | US | Sterling Heights, MI | Mar 26, 2015 / 20150084452 - INTERIOR PERMANENT MAGNET MACHINE WITH POLE-TO-POLE ASYMMETRY OF ROTOR SLOT PLACEMENT | 15 |
75 | Masahiro Seguchi | JP | Obu-Shi | Nov 12, 2015 / 20150326086 - STATOR AND ROTATING ELECTRIC MACHINE | 15 |
76 | Makoto Kubota | JP | Yokohama-Shi | Feb 04, 2021 / 20210031403 - CERAMICS PRODUCT MANUFACTURING METHOD AND CERAMICS PRODUCT | 15 |
77 | Werner Jenninger | DE | Koln | Oct 30, 2014 / 20140318395 - SCREEN PRINTING METHOD USING PRINTING INK WHICH REACTS TO FORM A POLYURETHANE POLYMER | 15 |
78 | Koji Yabe | JP | Tokyo | Oct 14, 2021 / 20210320546 - STATOR, MOTOR, COMPRESSOR, AIR CONDITIONER, AND MANUFACTURING METHOD OF STATOR | 15 |
79 | Hideki Kabune | JP | Nagoya-City | Apr 28, 2016 / 20160118923 - BRUSHLESS MOTOR AND MOTOR CONTROL DEVICE | 14 |
80 | Hu Li | JP | Osaka | Jan 02, 2014 / 20140001906 - BRUSHLESS MOTOR AND ELECTRIC DEVICE MOUNTED WITH SAME | 14 |
81 | Richard F. Post | US | Walnut Creek, CA | May 05, 2016 / 20160123387 - PASSIVE MAGNETIC BEARING SYSTEMS STABILIZER/BEARING UTILIZING TIME-AVERAGING OF A PERIODIC MAGNETIC FIELD | 14 |
82 | Ramon Freixas Vila | ES | Sarral | Jun 22, 2017 / 20170179778 - MAGNETIC MOTOR | 14 |
83 | Hiroyuki Mikami | JP | Hitachinaka | Sep 29, 2011 / 20110234039 - SQUIRREL-CAGE INDUCTION MOTOR | 14 |
84 | Hideaki Mukae | JP | Hyogo | Oct 24, 2013 / 20130278179 - DRIVE UNIT | 14 |
85 | Zeljko Jajtic | DE | Munchen | Jun 09, 2016 / 20160164355 - MULTI-POLE COMPONENT FOR AN ELECTRIC MACHINE | 14 |
86 | Gerhard Matscheko | DE | Starnberg | Mar 10, 2016 / 20160072349 - ROTOR FOR AN ELECTRIC MACHINE | 14 |
87 | Satoru Akutsu | JP | Tokyo | Jul 07, 2022 / 20220216774 - ROTOR OF ROTATING ELECTRIC MACHINE AND METHOD OF MANUFACTURING ROTOR | 14 |
88 | Shinji Nishimura | JP | Chiyoda-Ku | Dec 10, 2015 / 20150357870 - ROTOR AND ROTARY ELECTRIC MACHINE THAT INCLUDES THAT ROTOR | 14 |
89 | Kiyoshi Aratake | JP | Chiba-Shi | Sep 12, 2013 / 20130234565 - PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC DEVICE, AND RADIO-CONTROLLED TIMEPIECE | 14 |
90 | Alex Creviston | US | Muncie, IN | Oct 15, 2015 / 20150295478 - MACHINE AND ACCESSORY | 13 |
91 | Jun Kun Choi | KR | Suwon | Jun 05, 2014 / 20140152126 - HORIZONTAL LINEAR VIBRATOR | 13 |
92 | Eiichi Nagaoka | JP | Hyogo | Oct 09, 2014 / 20140301646 - IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD | 13 |
93 | Daisuke Kori | JP | Hitachinaka | Jan 02, 2014 / 20140001912 - ELECTRICAL ROTATING MACHINE | 13 |
94 | Hiroyuki Nakamura | JP | Osaka | Jan 03, 2019 / 20190003673 - VEHICULAR LIGHTING APPARATUS | 13 |
95 | Sotomitsu Ikeda | JP | Yokohama-Shi | Sep 11, 2014 / 20140250881 - ACTUATOR | 13 |
96 | Yoshinari Asano | JP | Shiga | Dec 24, 2015 / 20150372547 - ROTOR AND ROTARY ELECTRIC MACHINE | 13 |
97 | Robert S. Cutsforth | US | Bellingham, WA | Aug 18, 2022 / 20220263376 - SYSTEM AND METHOD FOR MONITORING THE STATUS OF ONE OR MORE COMPONENTS OF AN ELECTRICAL MACHINE | 13 |
98 | Hiroyuki Ikuta | JP | Anjo-Shi | Feb 25, 2016 / 20160056677 - ROTOR OF ROTATING ELECTRICAL MACHINE | 13 |
99 | Nicholas G. Lang | US | Cincinnati, OH | Aug 13, 2015 / 20150229182 - PASSIVE MAGNETIC BEARINGS FOR ROTATING EQUIPMENT INCLUDING INDUCTION MACHINES | 13 |
100 | Kazutaka Tatematsu | JP | Nagoya-Shi | Feb 07, 2013 / 20130034768 - BATTERY MODULE | 13 |