Inventor · disambiguated record
Mark L. Gravley
Also filed as: GRAVLEY MARK L
9 granted patents·175 citations·filing 1974–2015
89Inventor score
Top patents by PatentIndex Score
9 records- 0189US4765964ACarbon black reactor having a reactor throatPHILLIPS PETROLEUM CO·Filed 1985·Granted Aug 23, 1988·54 cites·6 claims
- 0286US4540560ACarbon blacksPHILLIPS PETROLEUM CO·Filed 1983·Granted Sep 10, 1985·33 cites·2 claims
- 0378US3937621AFilter bag cuffPHILLIPS PETROLEUM CO·Filed 1974·Granted Feb 10, 1976·31 cites·14 claims
- 0472US4822588AProcess for producing carbon blackPHILLIPS PETROLEUM CO·Filed 1985·Granted Apr 18, 1989·21 cites·10 claims
- 0562US3957938APretreatment of polytetrafluoroethylene filter bagsPHILLIPS PETROLEUM CO·Filed 1974·Granted May 18, 1976·16 cites·3 claims
- 0661US9000249B2Alkylation unit and processUOP LLC·Filed 2013·Granted Apr 7, 2015·0 cites·10 claims
- 0754US9433917B2Alkylation unit and processUOP LLC·Filed 2015·Granted Sep 6, 2016·0 cites·12 claims
- 0852US4824643AApparatus for producing carbon blackPHILLIPS PETROLEUM CO·Filed 1987·Granted Apr 25, 1989·12 cites·5 claims
- 0951US4623521ACarbon black reactorPHILLIPS PETROLEUM CO·Filed 1985·Granted Nov 18, 1986·8 cites·11 claims
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