| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 436084000 | Mn, Te, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt | 17 |
| 20090068750 | Method of Determining Iron Concentration - The present invention discloses a method of measuring iron concentration in a sample, characterized by bringing the iron contained in the sample into contact with a metallochromic indicator for iron in the presence of lithium ion and determining the iron concentration based on the degree of resultant coloring, a reagent and a kit using therefor. | 03-12-2009 |
| 20090263907 | REAGENT FOR LEAD CONCENTRATION DETERMINATION AND METHOD OF DETERMINING LEAD CONCENTRATION - To provide a lead concentration determination reagent which realizes accurate determination of the lead concentration of a sample solution in a simple manner with safety, even when the sample solution contains zinc ions, and a lead concentration determination method making use of the reagent. | 10-22-2009 |
| 20100087007 | METHOD FOR QUANTITATIVE DETERMINATION OF NICKEL AND/OR COPPER AND EQUIPMENT TO BE USED IN THE METHOD - A method for quantitative determination of nickel and/or copper, by which an ultratrace amount of nickel and/or copper contained in a liquid sample can be easily and simply determined in situ; and apparatus to be used in the method. The method comprises a step of adding a complex-forming agent capable of forming a complex with nickel and copper to a liquid sample containing nickel and/or copper in unknown concentrations to form colored fine particles of a nickel complex and/or a copper complex and a step of determining the quantities of nickel and/or copper on the basis of the colored fine particles. | 04-08-2010 |
| 20100248376 | IN-VITRO METHOD FOR TESTING BIOEQUIVALENCE OF IRON-SUCROSE FORMULATION - The present disclosure relates to an in vitro method for measuring the T | 09-30-2010 |
| 20110129934 | METHOD FOR INFERRING TEMPERATURE IN AN ENCLOSED VOLUME - A method for inferring temperature in an enclosed volume containing a fuel/oxidant mixture, the method comprises placing at least one wire in the enclosed volume. The at least one wire having an identifiable property wherein the identifiable property of the at least one wire changes from a first identifiable state at a temperature below the auto-ignition temperature of the fuel/oxidant mixture to a second identifiable state at a temperature above the auto-ignition temperature of the fuel/oxidant mixture, and determining if the identifiable property of the at least one wire has changed from the first identifiable state to the second identifiable state and hence if the temperature in the enclosed volume is above the auto-ignition temperature of the fuel/oxidant mixture. | 06-02-2011 |
| 20110189779 | IRON CHELATING AGENT, METHOD FOR PRODUCING SAME, METHOD FOR DETERMINING AMOUNT OF IRON IONS AND METHOD FOR TRAPPING IRON IONS - The present invention provides an iron chelating agent which can selectively chelate iron ions. The iron chelating agent of the present invention includes a compound represented by the following formula (1) or a salt thereof (wherein, ring Z represents an aromatic hydrocarbon ring or an aromatic heterocyclic ring; R | 08-04-2011 |
| 20120009684 | Colorimetric Test for Brake System Corrosion - A method and kit for determining a concentration of iron in brake fluid when contacting a colorimetric reagent such that a color results. The level of iron can be used to determine the amount of active corrosion within a brake system and determine if special service procedures are required. | 01-12-2012 |
| 20120142115 | METHOD AND APPARATUS FOR DETERMINATION OF SYSTEM PARAMETERS FOR REDUCING CRUDE UNIT CORROSION - The invention provides a method and apparatus for determining the amount of various materials in a liquid sample. Because the apparatus is particularly resilient it can be used repeatedly with very harsh liquid samples such as boot water from an oil refinery. The apparatus uses at least one volume and/or concentration independent optical analysis method to determine at least one of: the pH, amount of chloride, and/or amount of iron in the sample. The optical property can be colorimetric, fluorescent or both and result from adding dyes, complexing agents, turbidity inducing compounds, and other optically effecting reagents to the sample. Because the measurements are concentration and volume independent they can be done continuously, quickly, and avoid the inconvenient start and stop procedures in prior art measurement regimens. The method further includes using a BDD cell to oxidize materials (such as sulfoxy compounds) that would otherwise interfere with the optical analysis and/or to sparge the sample with gas. | 06-07-2012 |
| 20120178171 | METHODS OF USING CYANINE DYES FOR THE DETECTION OF ANALYTES - The present invention concerns a method of measuring the concentration of an analyte in an aqueous solution that comprises the steps of: obtaining an aqueous solution containing an analyte, providing a cyanine indicator, placing the aqueous solution in fluid communication with the cyanine indicator, measuring a detectable property change of the cyanine indicator, and comparing the detectable property change of the cyanine indicator with a calibration curve of the detectable property change of samples containing known concentrations of the analyte to determine the concentration of the analyte, wherein the detectable property change is proportional to the concentration of the analyte in said aqueous solution. | 07-12-2012 |
| 20120288947 | FLUORESCENT PROBE COMPOUNDS, PREPARATION METHOD AND APPLICATION THEREOF - The present invention discloses a fluorescent probe compound which solved the problem of fluorescence quenching by Pd | 11-15-2012 |
| 20120309095 | POLYANTHRYLENE MATERIALS AND METHODS FOR THEIR PREPARATION AND USE - Compositions containing polyanthrylene and methods of making these compositions are disclosed herein. The polyanthrylene composition can, for example, be used for detection of iron in a sample. | 12-06-2012 |
| 20130130393 | METHOD OF ANALYZING A PLURALITY OF FERROMAGNETIC PARTICLES - The invention relates to a method of analyzing a plurality of ferromagnetic particles (1). The method comprises the following steps:
| 05-23-2013 |
| 20130157375 | COMPOUND - In one aspect, there is provided a fluorescent iron-binding compound bound to a solid phase. Also provided is a method for detecting non-transferrin bound iron in a sample, comprising contacting the sample with a fluorescent iron-binding compound bound to a solid phase and detecting a fluorescent signal derived from the fluorescent iron-binding compound bound to the solid phase, wherein the fluorescent signal is indicative of non-transferrin bound iron levels in the sample. Further provided is use of a fluorescent iron-binding compound bound to a solid phase to detect non-transferrin bound iron in a sample. | 06-20-2013 |
| 20130230928 | SENSOR MEMBRANES FOR REAGENT FREE IMAGING OF DISSOLVED FERROUS IRON CONCENTRATIONS - A method for measuring iron concentration that includes providing a sensor including a substrate, a ferrozine containing reagent, and a polymer covalently bonding the ferrozine containing reagent on the substrate. The sensor is inserted into an iron (Fe) containing sample. The ferrozine containing reagant reacts with iron (Fe) ions in the iron (Fe) containing sample. The optical properties of the sensor are measured after the ferrozine containing reagent reacts with the iron (Fe) ions in the iron (Fe) containing sample to determine the concentration of the iron (Fe) ions in the iron (Fe) containing sample. | 09-05-2013 |
| 20140220695 | POLYANTHRYLENE MATERIALS AND METHODS FOR THEIR PREPARATION AND USE - Compositions containing polyanthrylene and methods of making these compositions are disclosed herein. The polyanthrylene composition can, for example, be used for detection of iron in a sample. | 08-07-2014 |
| 20150316495 | METHOD FOR DETECTING PHASE CHANGE TEMPERATURES OF MOLTEN METAL - A detection device for molten metal is provided. The detection device includes a sample cup having a cavity configured to receive a sample of molten metal and a blob arranged in the cavity. The blob includes a carbide stabilizing element and a hydrogen releasing material including a hydroxide of an alkaline earth metal. The blob is provided for use in detecting phase change temperatures during solidification of a sample of molten cast iron. The blob is also resistant to moisture gain and moisture loss during transport and storage. A method of detecting phase change temperatures of the molten iron or molten cast iron sample using the blob and a method of manufacturing the blob are also provided. | 11-05-2015 |
| 20160041105 | Optical Sensor - An optical sensor for monitoring an environmental condition, the optical sensor comprising a perfluorosulfonate ionomer membrane comprising a solution, wherein the solution comprises a transition metal-free dye component, wherein exposure of the optical sensor to a specific environmental condition produces a color shift on the optical sensor. | 02-11-2016 |
Patent applications in class Mn, Te, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
