Inventor · disambiguated record
Joseph B. Crump
Also filed as: CRUMP JOSEPH B
4 granted patents·263 citations·filing 1987–1991
82Inventor score
Top patents by PatentIndex Score
4 records- 0190US4771801AProtective cover assembly with reverse buckling discHALLIBURTON SERVICES·Filed 1987·Granted Sep 20, 1988·119 cites·7 claims
- 0283US5109925AMultiple stage inflation packer with secondary opening rupture discHALLIBURTON CO·Filed 1991·Granted May 5, 1992·92 cites·20 claims
- 0363US5137087ACasing cementer with torque-limiting rotating positioning toolHALLIBURTON CO·Filed 1991·Granted Aug 11, 1992·38 cites·20 claims
- 0447US5133644AMulti-pressure compensation of variable displacement pumpHALLIBURTON CO·Filed 1991·Granted Jul 28, 1992·14 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →