Inventor · disambiguated record
Nicholas Fletcher
Also filed as: FLETCHER NICHOLAS · FLETCHER NICHOLAS A · FLETCHER NICHOLAS J
11 granted patents·6 pending applications·1,165 citations·filing 1992–2021
94Inventor score
Files withBALLARD POWER SYSTEMS8FLETCHER NICHOLAS4BDF IP HOLDINGS LTD1FMC TECHNOLOGIES BRASIL LTDA1UNITED KINGDOM GOVERNMENT1
Top patents by PatentIndex Score
17 records- 0195US5798186AMethod and apparatus for commencing operation of a fuel cell electric power generation system below the freezing temperature of waterBALLARD POWER SYSTEMS·Filed 1996·Granted Aug 25, 1998·227 cites·27 claims
- 0295US5789091AElectrochemical fuel cell stack with compression bandsBALLARD POWER SYSTEMS·Filed 1996·Granted Aug 4, 1998·152 cites·17 claims
- 0393US6461751B1Method and apparatus for operating a fuel cellBALLARD POWER SYSTEMS·Filed 1999·Granted Oct 8, 2002·166 cites·29 claims
- 0493US5773160AElectrochemical 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
- 0592US6479177B1Method for improving the cold starting capability of an electrochemical fuel cellBALLARD POWER SYSTEMS·Filed 1999·Granted Nov 12, 2002·111 cites·14 claims
- 0692US5993987AElectrochemical fuel cell stack with compression bandsBALLARD POWER SYSTEMS·Filed 1998·Granted Nov 30, 1999·115 cites·21 claims
- 0791US5470671AElectrochemical fuel cell employing ambient air as the oxidant and coolantBALLARD POWER SYSTEMS·Filed 1993·Granted Nov 28, 1995·120 cites·30 claims
- 0889US5547776AElectrochemical fuel cell stack with concurrently flowing coolant and oxidant streamsBALLARD POWER SYSTEMS·Filed 1994·Granted Aug 20, 1996·105 cites·38 claims
- 0966US7482085B2Apparatus for improving the cold starting capability of an electrochemical fuel cellBDF IP HOLDINGS LTD·Filed 2004·Granted Jan 27, 2009·8 cites·7 claims
- 1060US12221972B2Pump comprising a balance arrangement and a related methodFMC TECHNOLOGIES BRASIL LTDA·Filed 2021·Granted Feb 11, 2025·0 cites·6 claims
- 1153US5249624ALoad-following vaporizer apparatus and methodUNITED KINGDOM GOVERNMENT·Filed 1992·Granted Oct 5, 1993·18 cites·10 claims
- 1253US2010154254A1Boot bindingFLETCHER NICHOLAS·Filed 2008·Application pending·0 cites
- 1349US2006197310A1Snowboard bindingFLETCHER NICHOLAS·Filed 2004·Application pending·0 cites
- 1445US2003077487A1Methods for improving the cold starting capability of an electrochemical fuel cellFiled 2002·Application pending·0 cites
- 1542US2001055707A1Apparatus for improving the cold starting capability of an electrochemical fuel cellFiled 2001·Application pending·0 cites
- 1639US2014259651A1Socket switchFLETCHER NICHOLAS·Filed 2013·Application pending·0 cites
- 1735US2012159777A1Socket switchFLETCHER NICHOLAS·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →