Class / Patent application number | Description | Number of patent applications / Date published |
205786000 | Using electrode containing precious metal or free carbon | 6 |
20100000883 | Sensor Comprising Conducting Polymer Materials - A sensor comprises a substrate having nanoparticles of a conducting polymer such as polyanaline printed thereon. Also described is a printing composition for printing onto a substrate, the composition comprising nanoparticles of a conducting polymer such as polyanaline. | 01-07-2010 |
20100294672 | Method and apparatus for determining information concerning presence of constituents of a liquid sample with oxygen demand - In a method and apparatus for determining information concerning the presence of ingredients with oxygen demand in a liquid sample, especially for determining the chemical oxygen demand of a liquid sample, especially a water, or wastewater, sample, by means of electrochemical oxidation of ingredients of the liquid sample, oxidation of ingredients of the liquid sample occurs on a boron doped, diamond electrode. | 11-25-2010 |
20120043226 | Blood glucose sensing - An oxidative peak in a cathodic scan is observed in the cyclic voltammetry of glucose at gold electrodes, its peak current density being proportional to glucose concentration in a wide potential range. The application of this phenomenon in blood glucose sensing has been hindered by the presence of inhibitors: the most problematic are chlorides due to their high concentration and difficult separation from glucose. The present invention provides a solution to this problem involving a three electrode, four step pulsed electrochemical detection technique. | 02-23-2012 |
20130180869 | ELECTROCHEMICAL TEST STRIP AND METHOD FOR TESTING A SAMPLE USING THE SAME - An electrochemical test strip is provided, including a substrate, an electrode structure and an insulative film. The electrode structure is formed on the substrate, including a first electrode and a second electrode. The second electrode includes a first end, a second end, an extension portion, and a bent portion. The extension portion connects the first end with the bent portion, and the bent portion is connected to the second end. The extension portion and the first electrode define a space therebetween for receiving the bent portion. The insulative film covers at least a part of the electrode structure and forms an opening. A sample fluid enters the electrochemical test strip through the opening, and the sample fluid sequentially contacts the first electrode and the second electrode. | 07-18-2013 |
20130233729 | Sensor for Detecting Hydrogen Peroxide - The present invention relates to a sensor for detecting hydrogen peroxide, comprising: (a) a gold (Au) nanoparticle conjugated with a conducting oxide substrate comprising a conduction oxide; (b) a cytochrome c immobilized on the gold nanoparticle. In the performance of the present sensor, current values are increased in parallel with increased hydrogen peroxide concentration. Such performance enables to easily analyze the presence or concentration of hydrogen peroxide. | 09-12-2013 |
20130313129 | METHOD FOR MEASURING TOTAL CONCENTRATION OF OXIDIZING AGENTS, CONCENTRATION METER FOR MEASURING TOTAL CONCENTRATION OF OXIDIZING AGENTS, AND SULFURIC ACID ELECTROLYSIS DEVICE EQUIPPED WITH SAME - Provided are: a method of measuring the total concentration of oxidizing agents, by which the total concentration can be determined in a single measurement with simple operations even in an evaluation solution containing multiple components such as persulfuric acid, perosulfate and hydrogen peroxide; a simple and inexpensive concentration meter for measuring the total concentration of oxidizing agents; and a sulfuric acid electrolysis device comprising the concentration meter. | 11-28-2013 |