Inventor · disambiguated record
Casper J. Dorer, Jr.
Also filed as: DORER CASPER J · DORER CASPER J JR · DORER JR CASPER J · DORER JR CASPER JOHN
18 granted patents·437 citations·filing 1974–1993
96Inventor score
Top patents by PatentIndex Score
18 records- 0194US4032304AFuel compositions containing esters and nitrogen-containing dispersantsLUBRIZOL CORP·Filed 1974·Granted Jun 28, 1977·52 cites·19 claims
- 0290US4505718AOrgano transition metal salt/ashless detergent-dispersant combinationsLUBRIZOL CORP·Filed 1982·Granted Mar 19, 1985·40 cites·11 claims
- 0388US4780111AFuel compositionsLUBRIZOL CORP·Filed 1985·Granted Oct 25, 1988·37 cites·22 claims
- 0487US4690687AFuel products comprising a lead scavengerLUBRIZOL CORP·Filed 1986·Granted Sep 1, 1987·39 cites·75 claims
- 0587US4071327ASalts of Mannich bases and derivatives thereofLUBRIZOL CORP·Filed 1975·Granted Jan 31, 1978·32 cites·36 claims
- 0682US4565550AHydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing sameDORER JR CASPER J·Filed 1985·Granted Jan 21, 1986·32 cites·111 claims
- 0779US4664677AManganese and copper containing compositionsLUBRIZOL CORP·Filed 1986·Granted May 12, 1987·32 cites·7 claims
- 0878US4564460AHydrocarbyl-substituted carboxylic acylating agent derivative containing combinations, and fuels containing sameDORER JR CASPER J·Filed 1982·Granted Jan 14, 1986·25 cites·111 claims
- 0976US4036772AEsters made from the reaction product of low molecular weight ethylenically unsaturated acylating agents and oxidized ethylene-propylene interpolymersLUBRIZOL CORP·Filed 1975·Granted Jul 19, 1977·21 cites·28 claims
- 1074US4032303AFuel compositions containing esters and ester-type dispersantsLUBRIZOL CORP·Filed 1975·Granted Jun 28, 1977·21 cites·9 claims
- 1171US4613342AHydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing sameLUBRIZOL CORP·Filed 1985·Granted Sep 23, 1986·19 cites·2 claims
- 1270US4816038AMetal complexes of mannich bases with a schiff baseLUBRIZOL CORP·Filed 1988·Granted Mar 28, 1989·21 cites·23 claims
- 1368US5275630AMetal salt fuel additive stabilized with a thiadiazoleLUBRIZOL CORP·Filed 1993·Granted Jan 4, 1994·18 cites·54 claims
- 1466US4659338AFuel compositions for lessening valve seat recessionLUBRIZOL CORP·Filed 1985·Granted Apr 21, 1987·17 cites·49 claims
- 1554US4559155AHydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing sameLUBRIZOL CORP·Filed 1985·Granted Dec 17, 1985·11 cites·111 claims
- 1646US4666461AFuel treatment compositionsLUBRIZOL CORP·Filed 1986·Granted May 19, 1987·7 cites·8 claims
- 1746US4623684AHydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing sameLUBRIZOL CORP·Filed 1985·Granted Nov 18, 1986·7 cites·3 claims
- 1844US4575526AHydrocarbyl substituted carboxylic acylaging agent derivative containing combinations, and fuels containing sameLUBRIZOL CORP·Filed 1985·Granted Mar 11, 1986·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →