Inventor
BUEHLER CHARLES K
US31 patents
⚠️ This page may combine multiple inventors who share the name “BUEHLER CHARLES K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUANTUM CHEM CORP
16 patentsUS5424263AJun 13, 1995
Supported polymerization catalyst
QUANTUM CHEM CORP20 citations92
US5143883ASep 1, 1992
Modified silica based catalyst
QUANTUM CHEM CORP23 citations92
US4950631AAug 21, 1990
Modified silica based catalyst
QUANTUM CHEM CORP27 citations92
US5034365AJul 23, 1991
Silica supported polymerization catalyst
QUANTUM CHEM CORP17 citations82
US5610246AMar 11, 1997
Process for polymerizing propylene using a silica-supported catalyst
QUANTUM CHEM CORP10 citations74
US5232998AAug 3, 1993
Olefin polymerization using silica supported catalyst
QUANTUM CHEM CORP13 citations74
US5221650AJun 22, 1993
Supported high activity polypropylene catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol
QUANTUM CHEM CORP17 citations74
US5145821ASep 8, 1992
Silica supported polymerization catalyst system
QUANTUM CHEM CORP18 citations74
US5104949AApr 14, 1992
Supported polymerization catalyst
QUANTUM CHEM CORP7 citations74
US5051388ASep 24, 1991
Supported polymerization catalyst
QUANTUM CHEM CORP9 citations74
US5037789AAug 6, 1991
Non-supported catalyst
QUANTUM CHEM CORP10 citations74
US5275991AJan 4, 1994
Supported high activity polyolefin catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol
QUANTUM CHEM CORP18 citations73
US5098969AMar 24, 1992
Propylene polymerization using modified silica based catalyst
QUANTUM CHEM CORP11 citations73
US5705576AJan 6, 1998
Process for controlling production of in-situ thermoplastic polyolefins and products
QUANTUM CHEM CORP11 citations72
US5128294AJul 7, 1992
Propylene polymerization catalyst and method
QUANTUM CHEM CORP7 citations70
US5212266AMay 18, 1993
Propylene polymerization method
QUANTUM CHEM CORP1 citations49
NORTHERN PETRO CHEM CO
4 patentsUS4471064ASep 11, 1984
Olefin polymerization catalyst activity by olefin washing and readdition of electron donor
NORTHERN PETRO CHEM CO6 citations73
US4426318AJan 17, 1984
Supported polyethylene polymerization catalysts utilizing substituted polystyrene resins
NORTHERN PETRO CHEM CO9 citations73
US4471065ASep 11, 1984
Olefin polymerization catalyst activity by olefin washing
NORTHERN PETRO CHEM CO4 citations62
US4526883AJul 2, 1985
Olefin polymerization catalyst activity by simultaneous olefin washing and addition of electron donor
NORTHERN PETRO CHEM CO1 citations52
GM GLOBAL TECH OPERATIONS INC
4 patentsUS7645416B2Jan 12, 2010
Thermoforming process for producing class “A” finish, high gloss automotive exterior parts
GM GLOBAL TECH OPERATIONS INC7 citations71
US9356493B2May 31, 2016
Method of making a motor housing assembly
GM GLOBAL TECH OPERATIONS INC3 citations69
US9091187B2Jul 28, 2015
Stationary hydraulic lash adjuster and roller finger follower assembly clip, and method thereof
GM GLOBAL TECH OPERATIONS INC2 citations62
US8967110B2Mar 3, 2015
Engine front cover with rotational support insert
GM GLOBAL TECH OPERATIONS INC0 citations52