Inventor · disambiguated record
Shanna Knights
Also filed as: KNIGHTS SHANNA · KNIGHTS SHANNA D · KNIGHTS SHANNA DENINE
16 granted patents·10 pending applications·729 citations·filing 1998–2015
95Inventor score
Files withBALLARD POWER SYSTEMS11BDF IP HOLDINGS LTD2BALLARD POWER SYSTEM INC1BOS MYLES L1G4 INSIGHTS INC1
Top patents by PatentIndex Score
26 records- 0197US6866950B2Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power sourceQUESTAIR TECHNOLOGIES INC·Filed 2001·Granted Mar 15, 2005·159 cites·71 claims
- 0294US8015808B2Power plant with energy recovery from fuel storageG4 INSIGHTS INC·Filed 2006·Granted Sep 13, 2011·39 cites·24 claims
- 0394US6936370B1Solid polymer fuel cell with improved voltage reversal toleranceJOHNSON MATTHEY PLC·Filed 2000·Granted Aug 30, 2005·103 cites·41 claims
- 0493US6756149B2Electrochemical fuel cell with non-uniform fluid flow designBALLARD POWER SYSTEMS·Filed 2001·Granted Jun 29, 2004·53 cites·15 claims
- 0593US6461751B1Method and apparatus for operating a fuel cellBALLARD POWER SYSTEMS·Filed 1999·Granted Oct 8, 2002·166 cites·29 claims
- 0689US6517962B1Fuel cell anode structures for voltage reversal toleranceBALLARD POWER SYSTEMS·Filed 2000·Granted Feb 11, 2003·32 cites·16 claims
- 0780US9099704B2Methods of operating fuel cell stacks and systemsJIA NENGYOU·Filed 2010·Granted Aug 4, 2015·5 cites·18 claims
- 0877US6210820B1Method for operating fuel cells on impure fuelsBALLARD POWER SYSTEMS·Filed 1998·Granted Apr 3, 2001·50 cites·18 claims
- 0972US6673480B1Sensor cell for an electrochemical fuel cell stackBALLARD POWER SYSTEMS·Filed 1999·Granted Jan 6, 2004·46 cites·39 claims
- 1070US10205173B2Cathode design for electrochemical cellsBDF IP HOLDINGS LTD·Filed 2015·Granted Feb 12, 2019·1 cites·20 claims
- 1168US7014935B2Solid polymer electrolyte fuel cell stack having specific corrosion resistant cellsBALLARD POWER SYSTEMS·Filed 2003·Granted Mar 21, 2006·7 cites·19 claims
- 1267US7537857B2Reduced degradation of ion-exchange membranes in electrochemical fuel cellsBDF IP HOLDINGS LTD·Filed 2003·Granted May 26, 2009·12 cites·21 claims
- 1366US6500572B2Method for operating fuel cells on impure fuelsBALLARD POWER SYSTEMS·Filed 2001·Granted Dec 31, 2002·6 cites·17 claims
- 1465US6492043B1Method and apparatus for detecting a leak within a fuel cellBALLARD POWER SYSTEMS·Filed 1998·Granted Dec 10, 2002·41 cites·38 claims
- 1562US6841285B2Impregnation of ion-exchange membranes to improve electrochemical fuel cell performanceBALLARD POWER SYSTEMS·Filed 2002·Granted Jan 11, 2005·6 cites·19 claims
- 1662US2009214765A1Fuel Cell Anode Structures For Voltage Reversal ToleranceGASCOYNE JOHN M·Filed 2009·Application pending·0 cites
- 1759US2009053575A1Supported catalysts for the anode of a voltage reversal tolerant fuel cellKNIGHTS SHANNA D·Filed 2008·Application pending·0 cites
- 1856US7235315B2Electrochemical fuel cell stack having a plurality of integrated voltage reversal protection diodesBALLARD POWER SYSTEMS·Filed 2003·Granted Jun 26, 2007·3 cites·13 claims
- 1948US2004166400A1Fuel cell anode structures for voltage reversal toleranceFiled 2004·Application pending·0 cites
- 2046US2004157110A1Supported catalysts for the anode of a voltage reversal tolerant fuel cellFiled 2003·Application pending·0 cites
- 2144US2002112479A1Power plant with energy recovery from fuel storageFiled 2002·Application pending·0 cites
- 2243US2002015879A1Fuel cell anode structures for voltage reversal toleranceFiled 2001·Application pending·0 cites
- 2342US2006105211A1Fuel cell systemBOS MYLES L·Filed 2004·Application pending·0 cites
- 2440US2004058218A1Flow fields with capillarity for solid polymer electrolyte fuel cellsBALLARD POWER SYSTEMS·Filed 2002·Application pending·0 cites
- 2537US2003039876A1Electrochemical fuel cell with fluid distribution layer having non-uniform perforationsFiled 2001·Application pending·0 cites
- 2633US2002164521A1Novel applications of exfoliated transition metal dichalcogenides to electrochemical fuel cellsBALLARD POWER SYSTEM INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →