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Class Information
Number: 324/425
Name: Electricity: measuring and testing > Electrolyte properties
Description: Subject matter for testing the electrolyte of electrolytic devices, or having electrolytic means for performing the testing to determine specific electrical properties of the electrolyte.

Sub-classes under this class:

Class Number Class Name Patents
324/426 Using a battery testing device 693
324/439 Using a conductivity determining device 333
324/438 Using a ph determining device 166

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8664960 Charged state estimating device and charged state estimating method of secondary battery Mar. 4, 2014
8648601 Method for control of stabilizer additives in electroless metal and metal alloy plating electrolytes Feb. 11, 2014
8648603 Deterioration degree calculating apparatus for secondary battery, vehicle equipped with the apparatus, and deterioration degree calculating method for secondary battery Feb. 11, 2014
8604938 User interface cable clamp-on device Dec. 10, 2013
8570046 System and method for nondestructive testing of thermal batteries Oct. 29, 2013
8542020 Electronic device and apparatus for identifying electronic product Sep. 24, 2013
8519716 Battery pack, semiconductor integrated circuit, remaining capacity correction method, and storage medium Aug. 27, 2013
8487631 Battery module Jul. 16, 2013
8487627 Stimulation and intensification of interfacial processes Jul. 16, 2013
8482261 Semiconductor device Jul. 9, 2013
8395390 Method and apparatus for charging a battery Mar. 12, 2013
8339106 Semiconductor device Dec. 25, 2012
8330467 System and method for monitoring electrolyte levels in a battery Dec. 11, 2012
8317996 Auxiliary device, a marine surface vessel and a method for a sacrificial anode in a marine construction Nov. 27, 2012
8299902 Ensuring an alarm activation of a mobile communications device Oct. 30, 2012
8274291 Charged state estimating device and charged state estimating method of secondary battery Sep. 25, 2012
8248087 Liquid concentration measuring device Aug. 21, 2012
8237448 Battery testers with secondary functionality Aug. 7, 2012
8199023 Systems, methods and apparatus for tapping a metal electrolysis cell Jun. 12, 2012
8196218 System and methods for controlling properties of nanojunction devices Jun. 5, 2012
8179139 Rechargeable battery abnormality detection apparatus and rechargeable battery apparatus May. 15, 2012
8179094 Device and method for improved battery condition learn cycle May. 15, 2012
8159193 Wireless communication device Apr. 17, 2012
8154296 Cathodic protection monitoring Apr. 10, 2012
8134357 Multi-electrode measuring system Mar. 13, 2012
8125191 Early warning method for abnormal state of lithium battery and recording medium Feb. 28, 2012
8080990 Method and system for ascertaining operating parameters of an electrochemical storage battery Dec. 20, 2011
8072188 Power supply device for charge/discharge device, and charge/discharge device Dec. 6, 2011
8044814 Physical key to facilitate an inactive mode for a state-of-charge indicator within a battery Oct. 25, 2011
8035396 Method and device for measuring internal impedance of stationary battery Oct. 11, 2011
8022833 Method operating wireless device according to power state Sep. 20, 2011
8008924 Detecting circuit Aug. 30, 2011
8007655 Method and apparatus for measuring properties of weak electrolytic, organic fluids such as hydrocarbon-based fluids Aug. 30, 2011
7999555 Multi-channel measuring apparatus for connection to a fuel cell stack Aug. 16, 2011
7996098 Reactive replenishable device management Aug. 9, 2011
7914927 Material for electrolytic solutions and use thereof Mar. 29, 2011
7880471 Adapter for supplying electrolyte to a potentiometric sensor Feb. 1, 2011
7868777 Physical key to facilitate an inactive mode state-of-charge indicator within a battery Jan. 11, 2011
7812613 System and method for monitoring electrolyte levels in a battery Oct. 12, 2010
7791349 Fuel cell diagnostic apparatus and diagnostic method Sep. 7, 2010
7782017 Apparatus and method for producing signal conveying circuit status information Aug. 24, 2010
RE41255 Device having an improved apparatus and method for setting power management mode Apr. 20, 2010
7663357 Signal readout circuit for amperometric sensor Feb. 16, 2010
7525285 Method and system for cell equalization using state of charge Apr. 28, 2009
7521934 Battery current measurement with real time pre-gain adjust and programmable excitation source Apr. 21, 2009
7482941 Physical key to facilitate an inactive mode for a state-of-charge indicator within a battery Jan. 27, 2009
7474103 Storage medium having game program stored thereon and game apparatus Jan. 6, 2009
7459911 Method for detecting the connection between the energy storage mechanism and the electrical system of a vehicle Dec. 2, 2008
7444192 Reactive replenishable device management Oct. 28, 2008
7420374 Battery with remaining electrical power display function and method of the same Sep. 2, 2008

1 2 3 4 5

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