Inventor · disambiguated record
David A. Young
Also filed as: YOUNG DAVID · YOUNG DAVID A · YOUNG DAVID A B · YOUNG DAVID ANTHONY
31 granted patents·2 pending applications·699 citations·filing 1975–2011
97Inventor score
Files withEXXON CHEMICAL PATENTS INC16AMOCO CORP7ALSAKER KEITH2BP CORP NORTH AMERICA INC2EASTMAN KODAK CO2
Top patents by PatentIndex Score
33 records- 0195US4966874AProcess for preparing linear alpha-olefins using zirconium adducts as catalystsEXXON CHEMICAL PATENTS INC·Filed 1989·Granted Oct 30, 1990·63 cites·4 claims
- 0294US4374070APreparation of acetic anhydrideEASTMAN KODAK CO·Filed 1980·Granted Feb 15, 1983·45 cites·4 claims
- 0393US5449850AProcess for oligomerizing C3 and higher olefins using zirconium adducts as catalysts (CS-467)EXXON CHEMICAL PATENTS INC·Filed 1991·Granted Sep 12, 1995·64 cites·19 claims
- 0489US4863888ACatalyst containing cobalt boron and oxygen and optionally aluminum of preparation and processAMOCO CORP·Filed 1988·Granted Sep 5, 1989·47 cites·7 claims
- 0588US4855528ACatalysts and process for oligomerization of olefins with nickel-containing zeolite catalystsEXXON CHEMICAL PATENTS INC·Filed 1988·Granted Aug 8, 1989·54 cites·13 claims
- 0688US4642388ARhodium catalyzed hydroformylation of alpha-substituted alpha-olefinsEXXON CHEMICAL PATENTS INC·Filed 1985·Granted Feb 10, 1987·26 cites·22 claims
- 0787US5717039AFunctionalization of polymers based on Koch chemistry and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Feb 10, 1998·33 cites·25 claims
- 0887US5629434AFunctionalization of polymers based on Koch chemistry and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1995·Granted May 13, 1997·44 cites·63 claims
- 0986US8906666B2Engineering resistance to aliphatic alcoholsALSAKER KEITH·Filed 2009·Granted Dec 9, 2014·31 cites·14 claims
- 1086US4950786AMethod for making 2,6-naphthalene dicarboxylic acidAMOCO CORP·Filed 1989·Granted Aug 21, 1990·23 cites·15 claims
- 1183US4625068ARhodium catalyzed hydroformylation of internal olefinsEXXON CHEMICAL PATENTS INC·Filed 1985·Granted Nov 25, 1986·41 cites·12 claims
- 1282US5254719AProcess for preparing purified dimethyl naphthalenedicarboxylateAMOCO CORP·Filed 1991·Granted Oct 19, 1993·21 cites·11 claims
- 1381US5777041ASaturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Jul 7, 1998·30 cites·5 claims
- 1480US5262560AProcess for preparing purified dimethyl naphthalenedicarboxylateAMOCO CORP·Filed 1991·Granted Nov 16, 1993·20 cites·20 claims
- 1578US5698722AFunctionalization of polymers based on Koch chemistry and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Dec 16, 1997·22 cites·31 claims
- 1673US5880219APolymers having terminal hydroxyl, aldehyde, or alkylamino substituents and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Mar 9, 1999·22 cites·8 claims
- 1773US5691422ASaturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1996·Granted Nov 25, 1997·22 cites·2 claims
- 1873US4855525AProcess for preparing linear alpha-olefins using zirconium adducts as catalystsEXXON CHEMICAL PATENTS INC·Filed 1988·Granted Aug 8, 1989·29 cites·28 claims
- 1972US7247742B2Recycling polyethylene naphthalate containing materials in a process to produce diestersBP CORP NORTH AMERICA INC·Filed 2004·Granted Jul 24, 2007·9 cites·35 claims
- 2068US5108970ACatalysts and process for oligomerization of olefins with nickel-containing zeolite catalystsEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Apr 28, 1992·10 cites·8 claims
- 2162US5919869APolymers having terminal hydroxyl, aldehyde, or alkylamino substituents and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1998·Granted Jul 6, 1999·13 cites·8 claims
- 2262US4906771AProcess for catalytic oxidation of ortho-nitroaromatic compounds to ortho-nitroaromatic acidsAMOCO CORP·Filed 1989·Granted Mar 6, 1990·9 cites·58 claims
- 2350US5003085AAcid anhydrides and dianhydrides of disubstituted maleic anhydridesAMOCO CORP·Filed 1990·Granted Mar 26, 1991·4 cites·9 claims
- 2446US2007225490A1Cationic Oligomer of a Saccharide for Resolving Enantiomers and Asymmetric SynthesisSELEX SENSORS & AIRBORNE SYS·Filed 2004·Application pending·0 cites
- 2545US3975508AMethod of prevention and removal of sulfur deposits from H2 S absorption equipmentPRITCHARD & CO J F·Filed 1975·Granted Aug 17, 1976·8 cites·8 claims
- 2644US5068469AProcess for preparation of condensed alcohols by alkoxide catalystsEXXON CHEMICAL PATENTS INC·Filed 1990·Granted Nov 26, 1991·3 cites·5 claims
- 2743US5703256AFunctionalization of polymers based on Koch chemistry and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1996·Granted Dec 30, 1997·3 cites·14 claims
- 2842US4461907AAmino-substituted flavans useful as anti-viral agentsBATCHELOR JOHN F·Filed 1982·Granted Jul 24, 1984·3 cites·6 claims
- 2939US6696604B2Addition of mineral acids or salts thereof to a TMA production processBP CORP NORTH AMERICA INC·Filed 2002·Granted Feb 24, 2004·0 cites·10 claims
- 3034US2012058541A1Engineering resistance to aliphatic alcoholsALSAKER KEITH·Filed 2011·Application pending·0 cites
- 3130US4141808AManganese carbonyl-sulfonyl chloride photoinitiators for radiation polymerizable unsaturated compoundsEASTMAN KODAK CO·Filed 1978·Granted Feb 27, 1979·0 cites·4 claims
- 3229US6028211AComposition and method for reducing fouling in process equipment used for manufacturing aromatic materialsBP AMOCO CORP·Filed 1998·Granted Feb 22, 2000·0 cites·24 claims
- 3329US5098991AProcess of preparing polyamide-imide and polyimide polymers from acid anhydrides and dianhydrides of disubstituted maleic anhydridesAMOCO CORP·Filed 1990·Granted Mar 24, 1992·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →