Inventor · disambiguated record
William A. Whittenberger
Also filed as: WHITTENBERGER WILLIAM · WHITTENBERGER WILLIAM A · WHITTENBERGER WILLIAM ALAN
64 granted patents·3 pending applications·1,408 citations·filing 1987–2023
99Inventor score
Top patents by PatentIndex Score
67 records- 0196US7906079B2Stackable structural reactorCATACEL CORP·Filed 2007·Granted Mar 15, 2011·44 cites·21 claims
- 0295US4976929AElectrically heated catalytic converterGRACE W R & CO·Filed 1990·Granted Dec 11, 1990·134 cites·17 claims
- 0395US4928485AMetallic core member for catalytic converter and catalytic converter containing sameGRACE W R & CO·Filed 1989·Granted May 29, 1990·85 cites·16 claims
- 0494US5070694AStructure for electrically heatable catalytic coreGRACE W R & CO·Filed 1990·Granted Dec 10, 1991·109 cites·14 claims
- 0593US5177961AUpstream collimator for electrically heatable catalytic converterGRACE W R & CO·Filed 1991·Granted Jan 12, 1993·97 cites·4 claims
- 0691US7682580B2Catalytic reactor having radial leavesCATACEL CORP·Filed 2005·Granted Mar 23, 2010·15 cites·18 claims
- 0790US8721973B2Stackable structural reactorsWHITTENBERGER WILLIAM A·Filed 2012·Granted May 13, 2014·7 cites·23 claims
- 0890US8047272B2High-temperature heat exchangerCATACEL CORP·Filed 2007·Granted Nov 1, 2011·13 cites·11 claims
- 0990US7320778B2High-performance catalyst supportCATACEL CORP·Filed 2004·Granted Jan 22, 2008·37 cites·16 claims
- 1086US9216394B2Stackable structural reactorsJOHNSON MATTHEY PLC·Filed 2014·Granted Dec 22, 2015·4 cites·19 claims
- 1186US7591301B2Low-cost high-temperature heat exchangerCATACEL CORP·Filed 2005·Granted Sep 22, 2009·8 cites·20 claims
- 1286US7565743B2Method for insertion and removal of a catalytic reactor cartridgeCATACEL CORP·Filed 2005·Granted Jul 28, 2009·11 cites·20 claims
- 1386US5140813AComposite catalytic converterWHITTENBERGER WILLIAM A·Filed 1990·Granted Aug 25, 1992·62 cites·19 claims
- 1485US9751073B2Stackable structural reactorsJOHNSON MATTHEY PLC·Filed 2015·Granted Sep 5, 2017·2 cites·15 claims
- 1585US7524572B2Fuel cell system with thermally integrated combustor and corrugated foil reformerBLOOM ENERGY CORP·Filed 2005·Granted Apr 28, 2009·6 cites·9 claims
- 1685US7497253B2Downhole steam generatorRETALLICK WILLIAM B·Filed 2007·Granted Mar 3, 2009·25 cites·4 claims
- 1785US7472936B2Tool for insertion and removal of a catalytic reactor cartridgeCATACEL CORP·Filed 2005·Granted Jan 6, 2009·10 cites·6 claims
- 1885US6920920B2Heat exchangerCATACEL CORP·Filed 2003·Granted Jul 26, 2005·26 cites·45 claims
- 1985US5846495AStructure for converter bodyENGELHARD CORP·Filed 1997·Granted Dec 8, 1998·53 cites·8 claims
- 2084US7594326B2Method for making a low-cost high-temperature heat exchangerCATACEL CORP·Filed 2005·Granted Sep 29, 2009·7 cites·12 claims
- 2182US7150099B2Heat exchanger for high-temperature applicationsCATACEL CORP·Filed 2004·Granted Dec 19, 2006·24 cites·30 claims
- 2281US10821415B2Methods and tools for installing reactor componentsJOHNSON MATTHEY PLC·Filed 2017·Granted Nov 3, 2020·2 cites·8 claims
- 2381US5319929ACatalytic converter systemGRACE W R & CO·Filed 1992·Granted Jun 14, 1994·41 cites·94 claims
- 2481US4942020AConverter for removing pollutants from a gas streamGRACE W R & CO·Filed 1988·Granted Jul 17, 1990·49 cites·23 claims
- 2580US5174968AStructure for electrically heatable catalytic coreGRACE W R & CO·Filed 1990·Granted Dec 29, 1992·42 cites·14 claims
- 2679US8495814B1Reactor installation and removal toolsWHITTENBERGER WILLIAM A·Filed 2009·Granted Jul 30, 2013·4 cites·26 claims
- 2779US7501102B2Reactor having improved heat transferCATACEL CORP·Filed 2005·Granted Mar 10, 2009·15 cites·17 claims
- 2878US9573106B2Installation tools for structured catalystsCATACEL CORP·Filed 2014·Granted Feb 21, 2017·2 cites·14 claims
- 2976US10099198B2Expandable center arrangementJOHNSON MATTHEY PLC·Filed 2017·Granted Oct 16, 2018·1 cites·15 claims
- 3076US8863385B2Stackable structural reactorWHITTENBERGER WILLIAM A·Filed 2011·Granted Oct 21, 2014·4 cites·14 claims
- 3175US9643150B2Tools for installing reactor componentsCATACEL CORP·Filed 2013·Granted May 9, 2017·4 cites·16 claims
- 3271US5240682AReinforced corrugated thin metal foil strip useful in a catalytic converter core, a catalytic converter core containing said strip and an electrically heatable catalytic converter containing said coreGRACE W R & CO·Filed 1991·Granted Aug 31, 1993·27 cites·19 claims
- 3371US5170624AComposite catalytic converterGRACE W R & CO·Filed 1991·Granted Dec 15, 1992·38 cites·27 claims
- 3469US9403138B2Wire standoffs for stackable structural reactorsJOHNSON MATTHEY PLC·Filed 2013·Granted Aug 2, 2016·1 cites·12 claims
- 3568US5456890ACombined electrically heatable and light-off converterGRACE W R & CO·Filed 1993·Granted Oct 10, 1995·36 cites·31 claims
- 3668US5441706ACombined electrically heatable converter bodyGRACE W R & CO·Filed 1994·Granted Aug 15, 1995·27 cites·49 claims
- 3767US7179313B2Regenerative autothermal catalytic steam reformerCATACEL CORP·Filed 2003·Granted Feb 20, 2007·7 cites·4 claims
- 3867US7077999B2Monolith for imparting swirl to a gas streamCATACEL CORP·Filed 2002·Granted Jul 18, 2006·7 cites·24 claims
- 3966US7090487B2Catalytic combustor having high cell densityCATACEL CORP·Filed 2002·Granted Aug 15, 2006·6 cites·6 claims
- 4066US4916001AUnitized catalyst panelGRACE W R & CO·Filed 1988·Granted Apr 10, 1990·24 cites·17 claims
- 4165US9457336B2Seals for use with foil supported and catalyst structuresJOHNSON MATTHEY PLC·Filed 2015·Granted Oct 4, 2016·1 cites·10 claims
- 4265US5546746ACore element useful in a combined electrically heatable and light-off converterGRACE W R & CO·Filed 1994·Granted Aug 20, 1996·25 cites·35 claims
- 4364USD560276SHeat exchangerCATACEL CORP·Filed 2007·Granted Jan 22, 2008·13 cites·1 claims
- 4463US5820835AAssembly and method for making catalytic converter structureENGELHARD CORP·Filed 1996·Granted Oct 13, 1998·23 cites·1 claims
- 4563US2025345770A1Chemical flow-reactorJOHNSON MATTHEY PLC·Filed 2023·Application pending·0 cites
- 4662US9901905B2Monolith with catalytic or sorbent beadsWHITTENBERGER WILLIAM A·Filed 2012·Granted Feb 27, 2018·1 cites·24 claims
- 4762US5651906AElectrically heatable converter body having plural thin metal core elements attached only at outer endsGRACE W R & CO·Filed 1995·Granted Jul 29, 1997·27 cites·8 claims
- 4862US4810588ANonnesting, straight corrugation metal foil and method for making sameGRACE W R & CO·Filed 1988·Granted Mar 7, 1989·25 cites·14 claims
- 4961US7306781B2Hydrogen generatorCATACEL CORP·Filed 2004·Granted Dec 11, 2007·4 cites·5 claims
- 5060US8763249B2Method of installing reactor unitsCATACEL CORP·Filed 2013·Granted Jul 1, 2014·0 cites·20 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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