Inventor · disambiguated record
William Kirch
Also filed as: KIRCH WILLIAM
11 granted patents·214 citations·filing 1974–1986
91Inventor score
Top patents by PatentIndex Score
11 records- 0188US4395523AMethod of making and recovering olefin polymer particlesCHEMPLEX CO·Filed 1982·Granted Jul 26, 1983·51 cites·3 claims
- 0286US4199546AManufacture and recovery of olefin polymer particlesCHEMPLEX CO·Filed 1978·Granted Apr 22, 1980·41 cites·8 claims
- 0383US3960826AOlefin polymerization processNAT PETRO CHEM·Filed 1974·Granted Jun 1, 1976·26 cites·6 claims
- 0480US4184979ACatalyst and process of preparing the catalystCHEMPLEX CO·Filed 1978·Granted Jan 22, 1980·24 cites·19 claims
- 0575US4053565ASilica xerogelsNAT PETRO CHEM·Filed 1974·Granted Oct 11, 1977·24 cites·2 claims
- 0657US4224428APolymerization processCHEMPLEX CO·Filed 1979·Granted Sep 23, 1980·9 cites·10 claims
- 0755US4246137AMethod of preparing zirconia-silica xerogels, the xerogels, and xerogel catalystsCHEMPLEX CO·Filed 1979·Granted Jan 20, 1981·8 cites·12 claims
- 0854US4791089AZirconia-titania-silica tergels and their use as catalyst supportsENRON CHEMICAL CORP·Filed 1986·Granted Dec 13, 1988·12 cites·54 claims
- 0950US4558105ACopolymerization of ethyleneCHEMPLEX CO·Filed 1983·Granted Dec 10, 1985·10 cites·8 claims
- 1048US3978002ACatalyst useful for olefin polymerization processNAT PETRO CHEM·Filed 1974·Granted Aug 31, 1976·7 cites·6 claims
- 1133US4590246AMethod of polymerizing olefinsNORCHEM INC·Filed 1982·Granted May 20, 1986·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →