Inventor · disambiguated record
Lloyd I. Grindstaff
Also filed as: GRINDSTAFF LLOYD I
8 granted patents·265 citations·filing 1972–1982
90Inventor score
Files withGREAT LAKES CARBON CORP8
Top patents by PatentIndex Score
8 records- 0194US4284612APreparation of SiC whiskersGREAT LAKES CARBON CORP·Filed 1980·Granted Aug 18, 1981·78 cites·16 claims
- 0288US4248844AProduction of SiC from rice hulls and silicaGREAT LAKES CARBON CORP·Filed 1980·Granted Feb 3, 1981·43 cites·11 claims
- 0383US4312745ANon-puffing petroleum cokeGREAT LAKES CARBON CORP·Filed 1980·Granted Jan 26, 1982·40 cites·10 claims
- 0482US4291008AProcess for calcining and desulfurizing petroleum cokeGREAT LAKES CARBON CORP·Filed 1980·Granted Sep 22, 1981·31 cites·3 claims
- 0576US4233148AElectrode compositionGREAT LAKES CARBON CORP·Filed 1979·Granted Nov 11, 1980·18 cites·11 claims
- 0674US3943213AMethod for manufacturing high temperature graphite fiber-graphite compositesGREAT LAKES CARBON CORP·Filed 1972·Granted Mar 9, 1976·27 cites·3 claims
- 0772US4427540AProduction of anode grade petroleum cokeGREAT LAKES CARBON CORP·Filed 1982·Granted Jan 24, 1984·14 cites·10 claims
- 0855US4160814AThermal desulfurization and calcination of petroleum cokeGREAT LAKES CARBON CORP·Filed 1978·Granted Jul 10, 1979·14 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →