Inventor · disambiguated record
Abraham A. Zimmerman
Also filed as: RYER JACK · ZIMMERMAN ABRAHAM A
6 granted patents·133 citations·filing 1975–1987
84Inventor score
Files withEXXON RESEARCH ENGINEERING CO6
Top patents by PatentIndex Score
6 records- 0191US4209422AMulticomponent demulsifier, method of using the same and hydrocarbon containing the sameEXXON RESEARCH ENGINEERING CO·Filed 1978·Granted Jun 24, 1980·62 cites·15 claims
- 0279US4836829AFuel composition and process for multi-port fuel injection systems (PNE-509)EXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Jun 6, 1989·32 cites·35 claims
- 0368US4810263AFuel compositionEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Mar 7, 1989·18 cites·18 claims
- 0445US4826506AUse of polyhydric alcohols to reduce loss of amine oxides from liquid hydrocarbon fuelsEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted May 2, 1989·7 cites·30 claims
- 0544US4283203APetroleum fuel composition containing an anti-haze additiveEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Aug 11, 1981·7 cites·25 claims
- 0643US3998725AMethod of removing alkyl lead compounds from liquid hydrocarbon fuelsEXXON RESEARCH ENGINEERING CO·Filed 1975·Granted Dec 21, 1976·7 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Abraham A. Zimmerman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →