Voss; Henry H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Voss; Henry H..The latest application filed is for "electrochemical fuel cell stack with improved reactant manifolding and sealing".

Company Profile

0.25.5

Voss; Henry H. - West Vancouver CA
Voss; Henry H. - North Vancouver 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
Electrochemical fuel cell stack with improved reactant manifolding and sealing Grant 6,946,212 - Ronne , et al. September 20, 2	2005-09-20
Electrochemical fuel cell stack with improved reactant manifolding and sealing App 20050042497 - Ronne, Joel A. ; et al.	2005-02-24
Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream Grant 6,783,878 - Voss , et al. August 31, 2	2004-08-31
Electrochemical fuel cell stack with improved reactant manifolding and sealing Grant 6,764,783 - Ronne , et al. July 20, 2	2004-07-20
Conditioning and maintenance methods for fuel cells App 20030224227 - Voss, Henry H. ; et al.	2003-12-04
Electrochemical fuel cell stack with improved reactant manifolding and sealing App 20030203246 - Ronne, Joel A. ; et al.	2003-10-30
Vehicle with a fuel cell system and method for operating the same App 20030029650 - Baumert, Rob ; et al.	2003-02-13
Membrane electrode assembly for an electrochemical fuel cell Grant 6,423,439 - Barton , et al. July 23, 2	2002-07-23
Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream Grant 6,416,895 - Voss , et al. July 9, 2	2002-07-09
Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream App 20020058168 - Voss, Henry H. ; et al.	2002-05-16
Electrochemical fuel cell stack with an improved compression assembly Grant 6,190,793 - Barton , et al. February 20, 2	2001-02-20
Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream Grant 6,106,964 - Voss , et al. August 22, 2	2000-08-22
Electrochemical fuel cell stack with improved reactant manifolding and sealing Grant 6,066,409 - Ronne , et al. May 23, 2	2000-05-23
Membrane electrode assembly for an electrochemical fuel cell and a method of making an improved membrane electrode assembly Grant 6,057,054 - Barton , et al. May 2, 2	2000-05-02
Electrode Grant 5,795,669 - Wilkinson , et al. August 18, 1	1998-08-18
Electrochemical fuel cell stack with concurrent flow of coolant and oxidant streams and countercurrent flow of fuel and oxidant streams Grant 5,773,160 - Wilkinson , et al. June 30, 1	1998-06-30
Electrochemical fuel cell assembly with compliant compression mechanism Grant 5,686,200 - Barton , et al. November 11, 1	1997-11-11
Electrochemical fuel cell stack with concurrently flowing coolant and oxidant streams Grant 5,547,776 - Fletcher , et al. August 20, 1	1996-08-20
Embossed fluid flow field plate for electrochemical fuel cells Grant 5,521,018 - Wilkinson , et al. May 28, 1	1996-05-28
Electrochemical fuel cell stack with compression mechanism extending through interior manifold headers Grant 5,484,666 - Gibb , et al. January 16, 1	1996-01-16
Electrochemical fuel cell assembly with integral selective oxidizer Grant 5,482,680 - Wilkinson , et al. * January 9, 1	1996-01-09
Electrochemical fuel cell employing ambient air as the oxidant and coolant Grant 5,470,671 - Fletcher , et al. November 28, 1	1995-11-28
Method and apparatus for removing water from electrochemical fuel cells by controlling the temperature and pressure of the reactant streams Grant 5,441,819 - Voss , et al. August 15, 1	1995-08-15
Method and apparatus for oxidizing carbon monoxide in the reactant stream of an electrochemical fuel cell Grant 5,432,021 - Wilkinson , et al. * July 11, 1	1995-07-11
Solid polymer fuel cell systems incorporating water removal at the anode Grant 5,366,818 - Wilkinson , et al. November 22, 1	1994-11-22
Robotic drug dispensing system Grant 5,341,854 - Zezulka , et al. August 30, 1	1994-08-30
Laminated fluid flow field assembly for electrochemical fuel cells Grant 5,300,370 - Washington , et al. April 5, 1	1994-04-05
Method and apparatus for removing water from electrochemical fuel cells Grant 5,260,143 - Voss , et al. November 9, 1	1993-11-09
Lightweight fuel cell membrane electrode assembly with integral reactant flow passages Grant 5,252,410 - Wilkinson , et al. October 12, 1	1993-10-12
Coolant flow field plate for electrochemical fuel cells Grant 5,230,966 - Voss , et al. July 27, 1	1993-07-27

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