Inventor · disambiguated record
Henry H. Voss
Also filed as: VOSS HENRY · VOSS HENRY H
29 granted patents·1 pending application·3,485 citations·filing 1990–2007
98Inventor score
Top patents by PatentIndex Score
30 records- 0198US6057054AMembrane electrode assembly for an electrochemical fuel cell and a method of making an improved membrane electrode assemblyBALLARD POWER SYSTEMS·Filed 1998·Granted May 2, 2000·293 cites·29 claims
- 0297US6066409AElectrochemical fuel cell stack with improved reactant manifolding and sealingBALLARD POWER SYSTEMS·Filed 1998·Granted May 23, 2000·166 cites·13 claims
- 0397US5300370ALaminated fluid flow field assembly for electrochemical fuel cellsBALLARD POWER SYSTEMS·Filed 1993·Granted Apr 5, 1994·264 cites·17 claims
- 0497US5252410ALightweight fuel cell membrane electrode assembly with integral reactant flow passagesBALLARD POWER SYSTEMS·Filed 1991·Granted Oct 12, 1993·225 cites·31 claims
- 0596US6106964ASolid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant streamBALLARD POWER SYSTEMS·Filed 1998·Granted Aug 22, 2000·219 cites·10 claims
- 0696US5484666AElectrochemical fuel cell stack with compression mechanism extending through interior manifold headersBALLARD POWER SYSTEMS·Filed 1994·Granted Jan 16, 1996·204 cites·27 claims
- 0796US5366818ASolid polymer fuel cell systems incorporating water removal at the anodeBALLARD POWER SYSTEMS·Filed 1992·Granted Nov 22, 1994·214 cites·54 claims
- 0895US5482680AElectrochemical fuel cell assembly with integral selective oxidizerBALLARD POWER SYSTEMS·Filed 1993·Granted Jan 9, 1996·110 cites·18 claims
- 0994US6416895B1Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant streamBALLARD POWER SYSTEMS·Filed 2000·Granted Jul 9, 2002·61 cites·15 claims
- 1094US5527363AMethod of fabricating an embossed fluid flow field plateBALLARD POWER SYSTEMS·Filed 1993·Granted Jun 18, 1996·130 cites·8 claims
- 1193US6423439B1Membrane electrode assembly for an electrochemical fuel cellBALLARD POWER SYSTEMS·Filed 2000·Granted Jul 23, 2002·62 cites·14 claims
- 1293US5773160AElectrochemical fuel cell stack with concurrent flow of coolant and oxidant streams and countercurrent flow of fuel and oxidant streamsBALLARD POWER SYSTEMS·Filed 1996·Granted Jun 30, 1998·143 cites·18 claims
- 1392US6190793B1Electrochemical fuel cell stack with an improved compression assemblyBALLARD POWER SYSTEMS·Filed 1998·Granted Feb 20, 2001·92 cites·35 claims
- 1492US5341854ARobotic drug dispensing systemALBERTA RES COUNCIL·Filed 1990·Granted Aug 30, 1994·440 cites·41 claims
- 1592US5230966ACoolant flow field plate for electrochemical fuel cellsBALLARD POWER SYSTEMS·Filed 1991·Granted Jul 27, 1993·113 cites·5 claims
- 1691US5470671AElectrochemical fuel cell employing ambient air as the oxidant and coolantBALLARD POWER SYSTEMS·Filed 1993·Granted Nov 28, 1995·120 cites·30 claims
- 1789US5686200AElectrochemical fuel cell assembly with compliant compression mechanismBALLARD POWER SYSTEMS·Filed 1995·Granted Nov 11, 1997·99 cites·13 claims
- 1889US5547776AElectrochemical fuel cell stack with concurrently flowing coolant and oxidant streamsBALLARD POWER SYSTEMS·Filed 1994·Granted Aug 20, 1996·105 cites·38 claims
- 1989US5521018AEmbossed fluid flow field plate for electrochemical fuel cellsBALLARD POWER SYSTEMS·Filed 1995·Granted May 28, 1996·91 cites·34 claims
- 2088US6783878B2Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant streamBALLARD POWER SYSTEMS·Filed 2001·Granted Aug 31, 2004·32 cites·6 claims
- 2188US5432021AMethod and apparatus for oxidizing carbon monoxide in the reactant stream of an electrochemical fuel cellBALLARD POWER SYSTEMS·Filed 1993·Granted Jul 11, 1995·54 cites·10 claims
- 2287US5441819AMethod and apparatus for removing water from electrochemical fuel cells by controlling the temperature and pressure of the reactant streamsBALLARD POWER SYSTEMS·Filed 1993·Granted Aug 15, 1995·73 cites·32 claims
- 2386US5260143AMethod and apparatus for removing water from electrochemical fuel cellsBALLARD POWER SYSTEMS·Filed 1991·Granted Nov 9, 1993·72 cites·28 claims
- 2482US5795669AElectrodeJOHNSON MATTHEY PLC·Filed 1996·Granted Aug 18, 1998·73 cites·14 claims
- 2572US6764783B2Electrochemical fuel cell stack with improved reactant manifolding and sealingBALLARD POWER SYSTEMS·Filed 2003·Granted Jul 20, 2004·7 cites·11 claims
- 2668US6946212B2Electrochemical fuel cell stack with improved reactant manifolding and sealingBALLARD POWER SYSTEMS·Filed 2004·Granted Sep 20, 2005·5 cites·7 claims
- 2766US8298719B2Passive recovery of liquid water produced by fuel cellsMOSSMAN ALEX·Filed 2007·Granted Oct 30, 2012·3 cites·6 claims
- 2865US6926981B2Fuel cell system for operation at pressures below the pressure of the surrounding environment and method of operation thereofBALLARD POWER SYSTEMS·Filed 2002·Granted Aug 9, 2005·8 cites·33 claims
- 2962US6571897B2Vehicle with a fuel cell system and method for operating the sameBALLARD POWER SYSTEMS·Filed 2001·Granted Jun 3, 2003·7 cites·14 claims
- 3041US2003224227A1Conditioning and maintenance methods for fuel cellsBALLARD POWER SYSTEMS·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →