Inventor · disambiguated record
Marian Van Der Geest
Also filed as: VAN DER GEEST MARIAN · VAN DER GEEST MARIAN E
5 granted patents·3 pending applications·230 citations·filing 1999–2004
84Inventor score
Technology areasH01M
Top patents by PatentIndex Score
8 records- 0192US6479177B1Method for improving the cold starting capability of an electrochemical fuel cellBALLARD POWER SYSTEMS·Filed 1999·Granted Nov 12, 2002·111 cites·14 claims
- 0287US6472090B1Method and apparatus for operating an electrochemical fuel cell with periodic reactant starvationBALLARD POWER SYSTEMS·Filed 1999·Granted Oct 29, 2002·91 cites·31 claims
- 0374US6764780B2Method and apparatus for increasing the temperature of a fuel cellBALLARD POWER SYSTEMS·Filed 2001·Granted Jul 20, 2004·10 cites·16 claims
- 0471US7132179B2Methods and apparatus for improving the cold starting capability of a fuel cellBALLARD POWER SYSTEMS·Filed 2002·Granted Nov 7, 2006·10 cites·20 claims
- 0566US7482085B2Apparatus for improving the cold starting capability of an electrochemical fuel cellBDF IP HOLDINGS LTD·Filed 2004·Granted Jan 27, 2009·8 cites·7 claims
- 0645US2003077487A1Methods for improving the cold starting capability of an electrochemical fuel cellFiled 2002·Application pending·0 cites
- 0743US2002009623A1Methods and apparatus for improving the cold starting capability of a fuel cellFiled 2001·Application pending·0 cites
- 0842US2001055707A1Apparatus for improving the cold starting capability of an electrochemical fuel cellFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →