Inventor · disambiguated record
Charles E. Capshew
Also filed as: CAPSHEW CHARLES E
13 granted patents·256 citations·filing 1980–1986
93Inventor score
Top patents by PatentIndex Score
13 records- 0190US4325837ACatalyst, method of producing the catalyst, and polymerization process employing the catalystPHILLIPS PETROLEUM CO·Filed 1980·Granted Apr 20, 1982·71 cites·13 claims
- 0287US4363746AComposition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalystPHILLIPS PETROLEUM CO·Filed 1980·Granted Dec 14, 1982·41 cites·31 claims
- 0384US4326988ACatalyst, method of producing the catalyst, and polymerization process employing the catalystPHILLIPS PETROLEUM CO·Filed 1980·Granted Apr 27, 1982·34 cites·22 claims
- 0481US4384087AComposition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalystPHILLIPS PETROLEUM CO·Filed 1981·Granted May 17, 1983·30 cites·22 claims
- 0574US4391736AAlpha-olefin polymerizationPHILLIPS PETROLEUM CO·Filed 1981·Granted Jul 5, 1983·20 cites·10 claims
- 0660US4429087APolymerization catalyst and processPHILLIPS PETROLEUM CO·Filed 1982·Granted Jan 31, 1984·12 cites·12 claims
- 0758US4680351ASupported polyolefin catalyst components and methods of making and using samePHILLIPS PETROLEUM CO·Filed 1986·Granted Jul 14, 1987·11 cites·24 claims
- 0858US4328121APolymerization catalyst and processPHILLIPS PETROLEUM CO·Filed 1980·Granted May 4, 1982·11 cites·14 claims
- 0951US4410671ACatalyst, method of producing the catalyst, and polymerization process employing the catalystPHILLIPS PETROLEUM CO·Filed 1982·Granted Oct 18, 1983·8 cites·34 claims
- 1048US4405769ACatalyst, method of producing the catalyst, and polymerization process employing the catalystCAPSHEW CHARLES E·Filed 1982·Granted Sep 20, 1983·9 cites·17 claims
- 1143US4626519ASupported polyolefin catalyst components and methods of making and using samePHILLIPS PETROLEUM CO·Filed 1985·Granted Dec 2, 1986·5 cites·26 claims
- 1235US4461882AOlefin polymerizationPHILLIPS PETROLEUM CO·Filed 1982·Granted Jul 24, 1984·2 cites·16 claims
- 1335US4406818AOlefin polymerizationPHILLIPS PETROLEUM CO·Filed 1982·Granted Sep 27, 1983·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →