Inventor · disambiguated record
Durk J. Pearson
Also filed as: BOHN JACK R · PEARSON DURK · PEARSON DURK J
6 granted patents·609 citations·filing 1976–2000
88Inventor score
Files withTRW INC5
Top patents by PatentIndex Score
6 records- 0194US4083604AThermomechanical fracture for recovery system in oil shale depositsTRW INC·Filed 1976·Granted Apr 11, 1978·165 cites·14 claims
- 0293US6261589B1Dietary supplement nutrient soft drink composition with psychoactive effectFiled 2000·Granted Jul 17, 2001·135 cites·3 claims
- 0392US4059308APressure swing recovery system for oil shale depositsTRW INC·Filed 1976·Granted Nov 22, 1977·105 cites·18 claims
- 0491US4065183ARecovery system for oil shale depositsTRW INC·Filed 1976·Granted Dec 27, 1977·172 cites·16 claims
- 0560US4163580APressure swing recovery system for mineral depositsTRW INC·Filed 1977·Granted Aug 7, 1979·19 cites·26 claims
- 0647US4366986AControlled retorting methods for recovering shale oil from rubblized oil shale and methods for making permeable masses of rubblized oil shaleTRW INC·Filed 1980·Granted Jan 4, 1983·13 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →