Inventor · disambiguated record
Harry W. Barnum
Also filed as: BARNUM HARRY W
4 granted patents·189 citations·filing 1974–1978
82Inventor score
Files withEXXON RESEARCH ENGINEERING CO4
Top patents by PatentIndex Score
4 records- 0195US3974125AHigher dialkyl dimethyl ammonium clay gelling agents for unsaturated polyester compositionsEXXON RESEARCH ENGINEERING CO·Filed 1974·Granted Aug 10, 1976·58 cites·22 claims
- 0292US4184942ANeomesophase formationEXXON RESEARCH ENGINEERING CO·Filed 1978·Granted Jan 22, 1980·66 cites·9 claims
- 0390US4365030AOvertreated higher dialkyl dimethyl ammonium clay gellantsEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted Dec 21, 1982·42 cites·19 claims
- 0477US4317737APolyolefin based greases gelled by clays overtreated by higher dialkyl dimethyl ammonium saltsEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted Mar 2, 1982·23 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →