Inventor · disambiguated record
Sidney Schiff
Also filed as: SCHIFF SIDNEY
10 granted patents·94 citations·filing 1972–1984
89Inventor score
Files withPHILLIPS PETROLEUM CO10
Top patents by PatentIndex Score
10 records- 0185US4230588AFuel and lubricant additives from aminoalkylalkanolaminesPHILLIPS PETROLEUM CO·Filed 1978·Granted Oct 28, 1980·32 cites·12 claims
- 0267US4386229AOlefin dimerizationPHILLIPS PETROLEUM CO·Filed 1981·Granted May 31, 1983·8 cites·11 claims
- 0359US4504280AFuel additives from SO2 treated mixtures of amides and esters derived from vegetable oil, tall oil acid, or aralkyl acidPHILLIPS PETROLEUM CO·Filed 1984·Granted Mar 12, 1985·11 cites·48 claims
- 0456US4319064AOlefin dimerizationPHILLIPS PETROLEUM CO·Filed 1980·Granted Mar 9, 1982·12 cites·3 claims
- 0554US4418234AViscosity index improver soluble in synthetic poly(α-olefin) lubricantsPHILLIPS PETROLEUM CO·Filed 1981·Granted Nov 29, 1983·11 cites·15 claims
- 0652US3965084AAshless dispersant products and processPHILLIPS PETROLEUM CO·Filed 1975·Granted Jun 22, 1976·6 cites·10 claims
- 0742US3960937AAshless additives for lubricating compositionsPHILLIPS PETROLEUM CO·Filed 1972·Granted Jun 1, 1976·2 cites·11 claims
- 0841US4224139ATreatment of sulfur-containing lubricating oil to increase resistance to oxidationPHILLIPS PETROLEUM CO·Filed 1979·Granted Sep 23, 1980·5 cites·8 claims
- 0939US3969234ALubricant and motor fuel additivesPHILLIPS PETROLEUM CO·Filed 1975·Granted Jul 13, 1976·6 cites·14 claims
- 1030US3968151AAshless dispersant products and processPHILLIPS PETROLEUM CO·Filed 1975·Granted Jul 6, 1976·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →