Inventor · disambiguated record
Harold E. Deen
Also filed as: DEEN HAROLD E
12 granted patents·344 citations·filing 1980–1991
93Inventor score
Top patents by PatentIndex Score
12 records- 0197US4702850APower transmitting fluids containing esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanolsEXXON RESEARCH ENGINEERING CO·Filed 1986·Granted Oct 27, 1987·117 cites·10 claims
- 0295US4344853AFunctional fluid containing metal salts of esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols as antioxidantsEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted Aug 17, 1982·60 cites·10 claims
- 0383US4277353AOil-soluble substituted mono and bicyclic oxazolidines, their preparation and use as additives for functional fluidsEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Jul 7, 1981·30 cites·5 claims
- 0481US5135669AHydrogenated lecithin for friction and flow propertiesEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Aug 4, 1992·25 cites·16 claims
- 0577US4776969ACyclic phosphate additives and their use in oleaginous compositionsEXXON CHEMICAL PATENTS INC·Filed 1986·Granted Oct 11, 1988·27 cites·85 claims
- 0677US4411808AMultifunctional additive for power transmission shift fluidsEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Oct 25, 1983·24 cites·7 claims
- 0771US4664826AMetal salt esters of hydrocarbyl substituted succinic acid or anhydride and thio alkanolsEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted May 12, 1987·21 cites·54 claims
- 0861US4474674AMultifunctional additives for functional fluids and lubricantsEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Oct 2, 1984·10 cites·14 claims
- 0951US4589993APower transmission shift fluids containing two-component friction modifier additiveEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted May 20, 1986·9 cites·7 claims
- 1051US4532062AAdditive for power transmission shift fluidsEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Jul 30, 1985·9 cites·5 claims
- 1150US4396518ADemulsifier composition for automatic transmission fluidsEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted Aug 2, 1983·9 cites·4 claims
- 1240US4282108AOil-soluble spiro-[cycloalkane-oxazolidines], their preparation and use as additives and chelating agents for functional fluidsEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Aug 4, 1981·3 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →