Inventor · disambiguated record
Charles K. Buehler
Also filed as: BUEHLER CHARLES K
30 granted patents·6 pending applications·289 citations·filing 1977–2015
97Inventor score
Files withQUANTUM CHEM CORP15GM GLOBAL TECH OPERATIONS INC6NORTHERN PETRO CHEM CO4OSTRANDER CATHERINE A3STANDARD OIL CO INDIANA2
Top patents by PatentIndex Score
36 records- 0185US7645416B2Thermoforming process for producing class “A” finish, high gloss automotive exterior partsGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jan 12, 2010·7 cites·18 claims
- 0278US4950631AModified silica based catalystQUANTUM CHEM CORP·Filed 1989·Granted Aug 21, 1990·27 cites·21 claims
- 0377US7390454B2Thermoforming process for producing class “A” finish, high gloss automotive exterior partsGEN MOTORS CORP·Filed 2004·Granted Jun 24, 2008·15 cites·15 claims
- 0474US9091187B2Stationary hydraulic lash adjuster and roller finger follower assembly clip, and method thereofGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jul 28, 2015·2 cites·10 claims
- 0573US5143883AModified silica based catalystQUANTUM CHEM CORP·Filed 1990·Granted Sep 1, 1992·23 cites·10 claims
- 0672US9356493B2Method of making a motor housing assemblyGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted May 31, 2016·3 cites·6 claims
- 0768US5275991ASupported high activity polyolefin catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocolQUANTUM CHEM CORP·Filed 1992·Granted Jan 4, 1994·18 cites·24 claims
- 0867US5221650ASupported high activity polypropylene catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocolQUANTUM CHEM CORP·Filed 1992·Granted Jun 22, 1993·17 cites·14 claims
- 0967US5145821ASilica supported polymerization catalyst systemQUANTUM CHEM CORP·Filed 1991·Granted Sep 8, 1992·18 cites·43 claims
- 1066US6048942AThermoplastic olefin articles having high surface gloss and mar resistanceMONTELL NORTH AMERICA INC·Filed 1997·Granted Apr 11, 2000·29 cites·10 claims
- 1161US5424263ASupported polymerization catalystQUANTUM CHEM CORP·Filed 1993·Granted Jun 13, 1995·20 cites·27 claims
- 1260US5232998AOlefin polymerization using silica supported catalystQUANTUM CHEM CORP·Filed 1992·Granted Aug 3, 1993·13 cites·40 claims
- 1356US5098969APropylene polymerization using modified silica based catalystQUANTUM CHEM CORP·Filed 1990·Granted Mar 24, 1992·11 cites·7 claims
- 1455US4255281AAlpha-olefin polymerization catalyst and processSTANDARD OIL CO INDIANA·Filed 1979·Granted Mar 10, 1981·8 cites·8 claims
- 1554US5610246AProcess for polymerizing propylene using a silica-supported catalystQUANTUM CHEM CORP·Filed 1996·Granted Mar 11, 1997·10 cites·5 claims
- 1654US5037789ANon-supported catalystQUANTUM CHEM CORP·Filed 1990·Granted Aug 6, 1991·10 cites·31 claims
- 1753US8967110B2Engine front cover with rotational support insertGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Mar 3, 2015·0 cites·12 claims
- 1853US2010092790A1Molded or extruded combinations of light metal alloys and high-temperature polymersGM GLOBAL TECH OPERATIONS INC·Filed 2008·Application pending·0 cites
- 1952US5051388ASupported polymerization catalystQUANTUM CHEM CORP·Filed 1990·Granted Sep 24, 1991·9 cites·39 claims
- 2051US2014120273A1Method for preventing galvanic and chemical corrosion in emblems containing second surface decoration and metallization and method of making and using the sameGM GLOBAL TECH OPERATIONS INC·Filed 2012·Application pending·0 cites
- 2148US9212670B2Composite accumulatorMELLET EDWARD W·Filed 2012·Granted Dec 15, 2015·0 cites·20 claims
- 2248US8677968B2Encapsulated balance shaft and methodCLEVER GLENN E·Filed 2011·Granted Mar 25, 2014·0 cites·20 claims
- 2348US5128294APropylene polymerization catalyst and methodQUANTUM CHEM CORP·Filed 1989·Granted Jul 7, 1992·7 cites·30 claims
- 2447US5104949ASupported polymerization catalystQUANTUM CHEM CORP·Filed 1991·Granted Apr 14, 1992·7 cites·29 claims
- 2547US4471064AOlefin polymerization catalyst activity by olefin washing and readdition of electron donorNORTHERN PETRO CHEM CO·Filed 1983·Granted Sep 11, 1984·6 cites·8 claims
- 2646US5705576AProcess for controlling production of in-situ thermoplastic polyolefins and productsQUANTUM CHEM CORP·Filed 1995·Granted Jan 6, 1998·11 cites·20 claims
- 2746US2013209687A1Adhesion promoting process for painting plastic partsBUEHLER CHARLES K·Filed 2012·Application pending·0 cites
- 2845US4426318ASupported polyethylene polymerization catalysts utilizing substituted polystyrene resinsNORTHERN PETRO CHEM CO·Filed 1982·Granted Jan 17, 1984·9 cites·3 claims
- 2944US9056441B2Emblem assembly and method of forming sameOSTRANDER CATHERINE A·Filed 2012·Granted Jun 16, 2015·1 cites·12 claims
- 3041US4471065AOlefin polymerization catalyst activity by olefin washingNORTHERN PETRO CHEM CO·Filed 1983·Granted Sep 11, 1984·4 cites·7 claims
- 3139US2016214287A1Composition for forming a component structure and method of making and using the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Application pending·0 cites
- 3234US4288580ACatalyst and process for the polymerization of alpha-olefinsSTANDARD OIL CO INDIANA·Filed 1977·Granted Sep 8, 1981·2 cites·6 claims
- 3333US4526883AOlefin polymerization catalyst activity by simultaneous olefin washing and addition of electron donorNORTHERN PETRO CHEM CO·Filed 1984·Granted Jul 2, 1985·1 cites·6 claims
- 3431US2013177729A1Article attachable to an exterior surface of a vehicle and method of forming the articleOSTRANDER CATHERINE A·Filed 2012·Application pending·0 cites
- 3531US2013126078A1Method of forming an article attachable to an exterior surface of a vehicleOSTRANDER CATHERINE A·Filed 2011·Application pending·0 cites
- 3629US5212266APropylene polymerization methodQUANTUM CHEM CORP·Filed 1992·Granted May 18, 1993·1 cites·40 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →