Assignee
PFEFFERLE WILLIAM C
US·17 granted patents·21 pending applications·460 citations·filing 1979–2010
Top patents by PatentIndex Score
38 records- 0199US5051241AMicrolith catalytic reaction systemPFEFFERLE WILLIAM C·Filed 1988·Granted Sep 24, 1991·118 cites·11 claims
- 0294US5146881AMethod of operating I.C. engines and apparatus thereofPFEFFERLE WILLIAM C·Filed 1990·Granted Sep 15, 1992·43 cites·2 claims
- 0394US4896636AMethod of operating I. C. engines and apparatus thereofPFEFFERLE WILLIAM C·Filed 1989·Granted Jan 30, 1990·38 cites·19 claims
- 0493US4864811AMethod for destroying hazardous organicsPFEFFERLE WILLIAM C·Filed 1987·Granted Sep 12, 1989·67 cites·6 claims
- 0588US8603407B2Catalytic isobutane alkylationPFEFFERLE WILLIAM C·Filed 2007·Granted Dec 10, 2013·6 cites·8 claims
- 0678US4819595AMethod of operating catalytic ignition cyclic enginesPFEFFERLE WILLIAM C·Filed 1988·Granted Apr 11, 1989·27 cites·18 claims
- 0773US4341662AMethod of catalytically coating low porosity ceramic surfacesPFEFFERLE WILLIAM C·Filed 1980·Granted Jul 27, 1982·23 cites·5 claims
- 0865US8864491B1Direct injection method and apparatus for low NOx combustion of high hydrogen fuelsPFEFFERLE WILLIAM C·Filed 2007·Granted Oct 21, 2014·4 cites·18 claims
- 0965US5234882ACatalyst and preparation thereofPFEFFERLE WILLIAM C·Filed 1991·Granted Aug 10, 1993·22 cites·9 claims
- 1065US4918915AMethod for clean incineration of wastesPFEFFERLE WILLIAM C·Filed 1988·Granted Apr 24, 1990·20 cites·5 claims
- 1165US4646707AMethod of operating catalytic ignition engines and apparatus thereforPFEFFERLE WILLIAM C·Filed 1983·Granted Mar 3, 1987·18 cites·6 claims
- 1263US4905658AMethod of operating I.C. engines and apparatus thereofPFEFFERLE WILLIAM C·Filed 1989·Granted Mar 6, 1990·16 cites·15 claims
- 1362US4811707AMethod of operating catalytic ignition engines and apparatus thereforPFEFFERLE WILLIAM C·Filed 1986·Granted Mar 14, 1989·17 cites·3 claims
- 1460US4773368AMethod of operating catalytic ignition cyclic engines and apparatus thereofPFEFFERLE WILLIAM C·Filed 1986·Granted Sep 27, 1988·18 cites·9 claims
- 1560US2008268300A1Method for producing fuel and power from a methane hydrate bed using a fuel cellPFEFFERLE WILLIAM C·Filed 2008·Application pending·0 cites
- 1660US2010000221A1Method for producing fuel and power from a methane hydrate bed using a gas turbine enginePFEFFERLE WILLIAM C·Filed 2008·Application pending·0 cites
- 1759US2010299996A1Method for high efficiency for producing fuel gas for power generationPFEFFERLE WILLIAM C·Filed 2009·Application pending·0 cites
- 1857US2010003553A1Method for improved efficiency for producing fuel gas for power generationPFEFFERLE WILLIAM C·Filed 2009·Application pending·0 cites
- 1956US2010150825A1Method for effectively controlling the temperature of oxide-coated short-channel-length metallic structuresPFEFFERLE WILLIAM C·Filed 2009·Application pending·0 cites
- 2055US2010288225A1Clean air reciprocating internal combustion enginePFEFFERLE WILLIAM C·Filed 2009·Application pending·0 cites
- 2152US2009251989A1Streamlined flow mixerPFEFFERLE WILLIAM C·Filed 2008·Application pending·0 cites
- 2250US4287090AMethod of treating flue deposits and composition thereforPFEFFERLE WILLIAM C·Filed 1979·Granted Sep 1, 1981·9 cites·3 claims
- 2349US5342591ACatalytic methodPFEFFERLE WILLIAM C·Filed 1991·Granted Aug 30, 1994·14 cites·12 claims
- 2448US2010288226A1High efficiency reciprocating internal combustion enginePFEFFERLE WILLIAM C·Filed 2009·Application pending·0 cites
- 2547US2008166674A1Temperature control methodPFEFFERLE WILLIAM C·Filed 2007·Application pending·0 cites
- 2647US2007157607A1Clean air systemPFEFFERLE WILLIAM C·Filed 2007·Application pending·0 cites
- 2745US2007037105A1Method for low NOx combustion of syngas/high hydrogen fuelsPFEFFERLE WILLIAM C·Filed 2006·Application pending·0 cites
- 2844US8167036B2Method for in-situ combustion of in-place oilsPFEFFERLE WILLIAM C·Filed 2009·Granted May 1, 2012·0 cites·10 claims
- 2942US2010330510A1METHOD FOR LOW NOx COMBUSTION OF SYNGAS / HUGH HYDROGEN FUELSPFEFFERLE WILLIAM C·Filed 2010·Application pending·0 cites
- 3042US2010024432A1Method for improved efficiency for IGCCPFEFFERLE WILLIAM C·Filed 2009·Application pending·0 cites
- 3141US2008098738A1Method for improved efficiency for high hydrogenPFEFFERLE WILLIAM C·Filed 2007·Application pending·0 cites
- 3241US2009044940A1Method for CAGD recovery of heavy oilPFEFFERLE WILLIAM C·Filed 2008·Application pending·0 cites
- 3340US2006218932A1Fuel injectorPFEFFERLE WILLIAM C·Filed 2005·Application pending·0 cites
- 3440US2008173021A1Method for improved efficiency for IGCCPFEFFERLE WILLIAM C·Filed 2007·Application pending·0 cites
- 3539US2007187094A1Method for CAGD recovery of heavy oilPFEFFERLE WILLIAM C·Filed 2007·Application pending·0 cites
- 3639US2007187093A1Method for recovery of stranded oilPFEFFERLE WILLIAM C·Filed 2007·Application pending·0 cites
- 3738US2005239661A1Downhole catalytic combustion for hydrogen generation and heavy oil mobility enhancementPFEFFERLE WILLIAM C·Filed 2005·Application pending·0 cites
- 3838US2006042794A1Method for high temperature steamPFEFFERLE WILLIAM C·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when PFEFFERLE WILLIAM C files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →