Inventor · disambiguated record
William L. H. Watkins
Also filed as: STEPIEN HENRYK K · WATKINS WILLIAM · WATKINS WILLIAM L H · WATKINS WILLIAM L W
37 granted patents·1 pending application·652 citations·filing 1978–2007
98Inventor score
Top patents by PatentIndex Score
38 records- 0191US7329629B2Catalyst system for lean burn enginesFORD GLOBAL TECH LLC·Filed 2002·Granted Feb 12, 2008·49 cites·22 claims
- 0284US6378359B1Method and system for evaluating exhaust on-board diagnostics systemFORD GLOBAL TECH INC·Filed 2000·Granted Apr 30, 2002·47 cites·14 claims
- 0374US5750082ANox trap with improved performanceFORD GLOBAL TECH INC·Filed 1995·Granted May 12, 1998·45 cites·17 claims
- 0474US5210062AAluminum oxide catalyst supports from alumina solsFORD MOTOR CO·Filed 1991·Granted May 11, 1993·32 cites·18 claims
- 0572US6537511B1Modified platinum NOx trap for automotive emission reductionFORD GLOBAL TECH INC·Filed 2000·Granted Mar 25, 2003·13 cites·13 claims
- 0672US5556825AAutomotive catalysts with improved oxygen storage and metal dispersionFORD MOTOR CO·Filed 1995·Granted Sep 17, 1996·43 cites·20 claims
- 0771US5753192AZirconia and sulfate in NOx traps to improved trapping and sulfur toleranceFORD GLOBAL TECH INC·Filed 1996·Granted May 19, 1998·37 cites·13 claims
- 0870US7199078B2Vehicle sulfur oxide trap and related methodFORD GLOBAL TECH LLC·Filed 2006·Granted Apr 3, 2007·2 cites·11 claims
- 0970US7021049B2Vehicle sulfur oxide trap and related methodFORD GLOBAL TECH LLC·Filed 2002·Granted Apr 4, 2006·15 cites·20 claims
- 1069US6607704B2Sulfur tolerant lean NOx trapFORD GLOBAL TECH LLC·Filed 2001·Granted Aug 19, 2003·22 cites·13 claims
- 1167US7622095B2Catalyst composition for use in a lean NOx trap and method of usingFORD GLOBAL TECH LLC·Filed 2005·Granted Nov 24, 2009·3 cites·20 claims
- 1267US5179060ADispersion enhanced pt group metal catalysts and method of making the catalystsFORD MOTOR CO·Filed 1990·Granted Jan 12, 1993·27 cites·5 claims
- 1367US5102853AThree-way catalyst for automotive emission controlFORD MOTOR CO·Filed 1989·Granted Apr 7, 1992·21 cites·19 claims
- 1464US5837212APotassium/manganese nitrogen oxide traps for lean-burn engine operationFORD GLOBAL TECH INC·Filed 1995·Granted Nov 17, 1998·31 cites·6 claims
- 1564US5208204AThree-way catalyst for treating emissions from compressed natural gas fueled enginesFORD MOTOR CO·Filed 1991·Granted May 4, 1993·21 cites·10 claims
- 1664US4499863AMethod of operating an internal combustion engine on a methanol fuelFORD MOTOR CO·Filed 1982·Granted Feb 19, 1985·17 cites·6 claims
- 1762US4782038APlatinum group alumina-supported, metal oxidation catalysts and method of making sameFORD MOTOR CO·Filed 1987·Granted Nov 1, 1988·21 cites·20 claims
- 1858US6129898ANOx trap catalyst for lean burn enginesFORD GLOBAL TECH INC·Filed 1998·Granted Oct 10, 2000·23 cites·21 claims
- 1958US5758489ASulfur tolerant Pt/lithium NOx trapsFORD GLOBAL TECH INC·Filed 1996·Granted Jun 2, 1998·22 cites·16 claims
- 2057US7966812B2Multi-stage regeneration of particulate filterFORD GLOBAL TECH LLC·Filed 2007·Granted Jun 28, 2011·3 cites·9 claims
- 2156US5021389AThree-way catalyst for automotive emission control and method of making the catalystFORD MOTOR CO·Filed 1989·Granted Jun 4, 1991·15 cites·14 claims
- 2255US5086026AReduction catalyst with modified rhodium structureFORD MOTOR CO·Filed 1990·Granted Feb 4, 1992·16 cites·12 claims
- 2354US5939037ASulfur tolerant NOx traps highly loaded with sodium or potassiumFORD GLOBAL TECH INC·Filed 1997·Granted Aug 17, 1999·19 cites·16 claims
- 2454US5234881ABinary LA-PA oxide catalyst and method of making the catalystFORD MOTOR CO·Filed 1992·Granted Aug 10, 1993·14 cites·11 claims
- 2553US6296822B1Process for manufacturing nox traps with improved sulfur toleranceFORD GLOBAL TECH INC·Filed 2000·Granted Oct 2, 2001·12 cites·8 claims
- 2653US4906443AConstruction, method of making and method of using alumina-supported, precious metal oxidation catalystsFORD MOTOR CO·Filed 1988·Granted Mar 6, 1990·14 cites·1 claims
- 2751US5866498AComposite catalysts for hydrocarbon oxidationFORD GLOBAL TECH INC·Filed 1992·Granted Feb 2, 1999·12 cites·11 claims
- 2851US5176887ATreating emissions from engines fueled by compressed natural gasFORD MOTOR CO·Filed 1991·Granted Jan 5, 1993·18 cites·7 claims
- 2947US5139994ALow temperature light-off platinum catalystFORD MOTOR CO·Filed 1990·Granted Aug 18, 1992·10 cites·6 claims
- 3047US4992405AThree-way catalyst for automotive emission control and method of making the catalystFORD MOTOR CO·Filed 1989·Granted Feb 12, 1991·9 cites·14 claims
- 3145US7749474B2Catalyst composition for use in a lean NOx trap and method of usingFORD GLOBAL TECH LLC·Filed 2005·Granted Jul 6, 2010·0 cites·25 claims
- 3242US7137249B2Thermally stable lean nox trapFORD GLOBAL TECH LLC·Filed 2004·Granted Nov 21, 2006·0 cites·20 claims
- 3338US5196175ADispersion enhanced PT group metal catalystsFORD MOTOR CO·Filed 1991·Granted Mar 23, 1993·5 cites·1 claims
- 3434US5376344AThree-way catalyst for automotive emission controlFORD MOTOR CO·Filed 1991·Granted Dec 27, 1994·4 cites·1 claims
- 3533US4192779ACatalyst system and method for increasing the selectivity of a catalystFORD MOTOR CO·Filed 1978·Granted Mar 11, 1980·3 cites·7 claims
- 3631US5081092AOxidation catalyst with modified platinum structureFORD MOTOR CO·Filed 1990·Granted Jan 14, 1992·3 cites·13 claims
- 3731US4950476AMethod of catalytically oxidizing alcohol vapor accompanied by varying amounts of excess oxygenFORD MOTOR CO·Filed 1986·Granted Aug 21, 1990·4 cites·2 claims
- 3829US2003129124A1A BARIUM SUBSTITUTED-SULFUR TOLERANT LEAN NOx TRAPFORD GLOBAL TECH INC·Filed 2003·Application pending·0 cites
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