David C. Kirchhoff

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Porter Corners, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Separator plates, ion pumps, and hydrogen fuel infrastructure syste...
- Patent number 8,715,470
- Issue date May 6, 2014
- Honda Motor Co., Ltd.
- Arne W. Ballantine
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Controlling leakage in an electrochemical cell
- Patent number 8,420,256
- Issue date Apr 16, 2013
- Honda Motor Co., Ltd.
- Arne W. Ballantine
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Separator plates, ion pumps, and hydrogen fuel infrastructure syste...
- Patent number 7,686,937
- Issue date Mar 30, 2010
- Honda Motor Co., Ltd.
- Arne W. Ballantine
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
ABRADABLE MATERIAL COATING REPAIR AND STEAM TURBINE STATIONARY COMP...
- Publication number 20180258783
- Publication date Sep 13, 2018
- GENERAL ELECTRIC COMPANY
- David Charles Kirchhoff
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEPARATOR PLATES, ION PUMPS, AND HYDROGEN FUEL INFRASTRUCTURE SYSTE...
- Publication number 20100176003
- Publication date Jul 15, 2010
- Honda Motor Co., Ltd.
- Arne W. Ballantine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Controlling leakage in an electrochemical cell
- Publication number 20080176136
- Publication date Jul 24, 2008
- Arne W. Ballantine
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Separator plates, ion pumps, and hydrogen fuel infrastructure syste...
- Publication number 20060065520
- Publication date Mar 30, 2006
- Arne W. Ballantine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL