Inventor · disambiguated record
Serge R. Dolhyj
Also filed as: DOLHYJ SERGE R · SHAW WILFRID G
40 granted patents·721 citations·filing 1972–1984
98Inventor score
Top patents by PatentIndex Score
40 records- 0198US4786756ACatalytic conversion of lactic acid and ammonium lactate to acrylic acidSTANDARD OIL CO OHIO·Filed 1984·Granted Nov 22, 1988·79 cites·5 claims
- 0298US4077912ACatalysts useful for exothermic reactionsSTANDARD OIL CO·Filed 1972·Granted Mar 7, 1978·107 cites·11 claims
- 0397US3956377AProduction of unsaturated acids from the corresponding aldehydesSTANDARD OIL CO OHIO·Filed 1974·Granted May 11, 1976·54 cites·9 claims
- 0495US4002650APreparation of maleic anhydride from n-butaneSTANDARD OIL CO OHIO·Filed 1973·Granted Jan 11, 1977·34 cites·1 claims
- 0592US4255253AHydrogen processing of hydrocarbon feeds using coated catalystsSTANDARD OIL CO OHIO·Filed 1979·Granted Mar 10, 1981·52 cites·14 claims
- 0691US4312787ACoated catalysts containing high loading of active phase, particularly useful in the preparation of maleic anhydrideSTANDARD OIL CO·Filed 1979·Granted Jan 26, 1982·22 cites·15 claims
- 0790US4219687AHydroalkylation of benzene and analogsSTANDARD OIL CO OHIO·Filed 1978·Granted Aug 26, 1980·23 cites·15 claims
- 0885US4283583AAlkylation of aromatic hydrocarbons in the presence of coated zeolite catalystsSTANDARD OIL CO OHIO·Filed 1979·Granted Aug 11, 1981·33 cites·26 claims
- 0983US4075231AProcess for preparing phthalic anhydrideSTANDARD OIL CO OHIO·Filed 1976·Granted Feb 21, 1978·13 cites·17 claims
- 1082US4218572AProcess for the production of polyphenylsSTANDARD OIL CO OHIO·Filed 1978·Granted Aug 19, 1980·14 cites·21 claims
- 1178US4157987ACatalyst compositions especially useful for preparation of unsaturated acidsSTANDARD OIL CO OHIO·Filed 1978·Granted Jun 12, 1979·20 cites·8 claims
- 1276US4223161AProcess for producing unsaturated aliphatic acidsSTANDARD OIL CO OHIO·Filed 1977·Granted Sep 16, 1980·10 cites·7 claims
- 1372US4663479APreparation of aliphatic carboxylic acids and aldehydes by upgrading alpha-hydroxycarboxylic acidsSTANDARD OIL CO OHIO·Filed 1984·Granted May 5, 1987·10 cites·7 claims
- 1472US4412847AMotor fuel additiveSTANDARD OIL CO OHIO·Filed 1978·Granted Nov 1, 1983·19 cites·15 claims
- 1572US4076731AProcess for preparing phthalic anhydrideSTANDARD OIL CO OHIO·Filed 1976·Granted Feb 28, 1978·7 cites·12 claims
- 1671US4219484AProduction of maleic anhydride from four-carbon hydrocarbons using catalysts prepared by water reflux techniquesSTANDARD OIL CO OHIO·Filed 1978·Granted Aug 26, 1980·19 cites·27 claims
- 1768US4299987AProcess for producing benzo-phenone from 1,1-diphenylethane (or 1,1-diphenylethylene) using antimonate catalystsSTANDARD OIL CO OHIO·Filed 1977·Granted Nov 10, 1981·7 cites·1 claims
- 1867US4299991AFormation of hydroperoxidesSTANDARD OIL CO OHIO·Filed 1979·Granted Nov 10, 1981·8 cites·4 claims
- 1966US4607021AActivation of fly ashSTANDARD OIL CO OHIO·Filed 1982·Granted Aug 19, 1986·17 cites·3 claims
- 2065US4508848ACatalysts and process of makingSTANDARD OIL CO OHIO·Filed 1983·Granted Apr 2, 1985·21 cites·21 claims
- 2165US4359407ACatalyst compositions especially useful for preparation of unsaturated acidsSTANDARD OIL CO·Filed 1978·Granted Nov 16, 1982·15 cites·1 claims
- 2265US4165300AOxidation catalystsSTANDARD OIL CO OHIO·Filed 1977·Granted Aug 21, 1979·15 cites·12 claims
- 2364US4140690AProcess for producing pyridine or a substituted pyridine by ammoxidation of terpenesSTANDARD OIL CO OHIO·Filed 1977·Granted Feb 20, 1979·4 cites·3 claims
- 2462US4710484AMethod for preparing a supported mixed-metal oxide oxidation catalystSTANDARD OIL CO OHIO·Filed 1982·Granted Dec 1, 1987·15 cites·10 claims
- 2562US4336198APreparation of maleic anhydride using coated catalysts containing high loading of active phaseSTANDARD OIL CO OHIO·Filed 1981·Granted Jun 22, 1982·5 cites·17 claims
- 2662US4293719AManufacture of hydroperoxidesSTANDARD OIL CO OHIO·Filed 1980·Granted Oct 6, 1981·8 cites·12 claims
- 2762US4213917AEsterification of aromatic aldehydesSTANDARD OIL CO OHIO·Filed 1978·Granted Jul 22, 1980·5 cites·32 claims
- 2860US4380683AHydroalkylation of benzene and analogsSTANDARD OIL CO OHIO·Filed 1981·Granted Apr 19, 1983·14 cites·14 claims
- 2960US4349462ACatalytic materialSTANDARD OIL CO OHIO·Filed 1980·Granted Sep 14, 1982·14 cites·7 claims
- 3057US4250054ACatalysts for producing unsaturated aliphatic acidsSTANDARD OIL CO OHIO·Filed 1976·Granted Feb 10, 1981·11 cites·3 claims
- 3157US4021427AOxidation of 1,3-butadiene to maleic anhydride using a catalyst containing Mo, Sb, V and either one or both of Li and CeSTANDARD OIL CO OHIO·Filed 1975·Granted May 3, 1977·11 cites·8 claims
- 3252US4279829AMetal complex catalystsSTANDARD OIL CO OHIO·Filed 1979·Granted Jul 21, 1981·3 cites·12 claims
- 3349US4319066APreparation of alkenyl aromatic compoundsSTANDARD OIL CO OHIO·Filed 1980·Granted Mar 9, 1982·3 cites·10 claims
- 3446US4115464AProcess for preparing diarylethylenesSTANDARD OIL CO OHIO·Filed 1977·Granted Sep 19, 1978·2 cites·13 claims
- 3544US4218382AProduction of maleic anhydride from four-carbon hydrocarbons using catalysts prepared by water reflux techniquesSTANDARD OIL CO OHIO·Filed 1978·Granted Aug 19, 1980·6 cites·21 claims
- 3644US4163862APreparation of unsaturated acidsSTANDARD OIL CO OHIO·Filed 1976·Granted Aug 7, 1979·5 cites·8 claims
- 3741US4407661AMotor fuel additives derived from shale oilSTANDARD OIL CO·Filed 1981·Granted Oct 4, 1983·5 cites·5 claims
- 3841US4097501AUse of coated catalysts in the preparation of maleic anhydrideSTANDARD OIL CO OHIO·Filed 1976·Granted Jun 27, 1978·7 cites·9 claims
- 3939US4262153ADecomposition of hydroperoxides using metal complex catalystsSTANDARD OIL CO OHIO·Filed 1978·Granted Apr 14, 1981·4 cites·23 claims
- 4032US4393260APreparation of cyclohexenyl compoundsSTANDARD OIL CO OHIO·Filed 1981·Granted Jul 12, 1983·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →