Chang; On Kok

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; On Kok.The latest application filed is for "monitoring electrolyte concentrations in redox flow battery systems".

Company Profile

0.11.12

Chang; On Kok - San Jose CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Monitoring Electrolyte Concentrations In Redox Flow Battery Systems App 20150155727 - Chang; On Kok ; et al.	2015-06-04
Systems and Methods for Rebalancing Redox Flow Battery Electrolytes App 20150147609 - PHAM; Ai Quoc ; et al.	2015-05-28
Rebalancing Electrolytes In Redox Flow Battery Systems App 20150104724 - CHANG; On Kok ; et al.	2015-04-16
Monitoring Electrolyte Concentrations In Redox Flow Battery Systems App 20150086896 - CHANG; On Kok ; et al.	2015-03-26
Monitoring electrolyte concentrations in redox flow battery systems Grant 8,980,484 - Chang , et al. March 17, 2	2015-03-17
Systems and methods for rebalancing redox flow battery electrolytes Grant 8,980,454 - Pham , et al. March 17, 2	2015-03-17
Rebalancing electrolytes in redox flow battery systems Grant 8,916,281 - Chang , et al. December 23, 2	2014-12-23
Systems and Methods for Rebalancing Redox Flow Battery Electrolytes App 20140272483 - PHAM; Ai Quoc ; et al.	2014-09-18
Rebalancing Electrolytes In Redox Flow Battery Systems App 20130084482 - CHANG; On Kok ; et al.	2013-04-04
Monitoring Electrolyte Concentrations In Redox Flow Battery Systems App 20130084506 - CHANG; On Kok ; et al.	2013-04-04
Porous Electrode with Improved Conductivity App 20130022852 - Chang; On Kok ; et al.	2013-01-24
Redox Flow Battery System with Multiple Independent Stacks App 20130011704 - Horne; Craig Richard ; et al.	2013-01-10
Sample holder for spectroscopy Grant 5,519,218 - Chang May 21, 1	1996-05-21
Method and apparatus for measuring resistivity of geometrically undefined materials Grant 5,469,069 - Chang November 21, 1	1995-11-21
Battery unit with reinforced current collector tabs and method of making a battery unit having strengthened current collector tabs Grant 5,326,653 - Chang July 5, 1	1994-07-05
Positive current collector for lithium secondary system Grant 4,892,796 - Chang , et al. January 9, 1	1990-01-09
Cell design for spirally wound rechargeable alkaline metal cell Grant 4,863,815 - Chang , et al. September 5, 1	1989-09-05
Additive to improve voltage regulation in a lithium-copper chloride rechargeable cell Grant 4,844,993 - Chang , et al. July 4, 1	1989-07-04

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