Inventor · disambiguated record
Ellis B. Rifkin
Also filed as: RIFKIN ELLIS B
9 granted patents·349 citations·filing 1973–1982
89Inventor score
Files withETHYL CORP9
Top patents by PatentIndex Score
9 records- 0197US4172855ALubricantETHYL CORP·Filed 1978·Granted Oct 30, 1979·176 cites·26 claims
- 0295US4398921AGasohol compositionsETHYL CORP·Filed 1981·Granted Aug 16, 1983·95 cites·6 claims
- 0374US4065918AExhaust systemsETHYL CORP·Filed 1973·Granted Jan 3, 1978·28 cites·16 claims
- 0470US4005993ANovel gasoline compositionsETHYL CORP·Filed 1976·Granted Feb 1, 1977·18 cites·26 claims
- 0556US4005992ANovel gasoline compositions and additives thereforETHYL CORP·Filed 1976·Granted Feb 1, 1977·12 cites·23 claims
- 0653US4440659ALubricating oil ashless dispersant and lubricating oils containing sameETHYL CORP·Filed 1982·Granted Apr 3, 1984·11 cites·20 claims
- 0746US4082517AFuel composition for reducing exhaust gas catalyst pluggingETHYL CORP·Filed 1975·Granted Apr 4, 1978·8 cites·25 claims
- 0829US4311562AMethod for inhibiting deposit formation in process equipment associated with separation and purification of alkyl phosphorochloridothioatesETHYL CORP·Filed 1980·Granted Jan 19, 1982·0 cites·21 claims
- 0928US4292139AMethod for inhibiting deposit formation in distillation units associated with separation and purification of alkyl phosphorochloridothioatesETHYL CORP·Filed 1980·Granted Sep 29, 1981·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →