Inventor · disambiguated record
Bernard E. Weichman
Also filed as: WEICHMAN BERNARD E
5 granted patents·336 citations·filing 1974–1981
83Inventor score
Top patents by PatentIndex Score
5 records- 0193US4285547AIntegrated in situ shale oil and mineral recovery processMULTI MINERAL CORP·Filed 1980·Granted Aug 25, 1981·136 cites·11 claims
- 0293US4234230AIn situ processing of mined oil shaleSUPERIOR OIL CO·Filed 1979·Granted Nov 18, 1980·163 cites·11 claims
- 0383US4133741AMethod for recovery of hydrocarbon fractions from hydrocarbon-bearing materialsSUPERIOR OIL CO·Filed 1974·Granted Jan 9, 1979·24 cites·1 claims
- 0440US4379593AMethod for in situ shale oil recoveryMULTI MINERAL CORP·Filed 1981·Granted Apr 12, 1983·13 cites·13 claims
- 0530US3930989AMethod for reduction of sulfur and nitrogen content in hydrocarbonsSUPERIOR OIL CO·Filed 1974·Granted Jan 6, 1976·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →