Inventor · disambiguated record
David L. Beach
Also filed as: BEACH DAVID L · BEACH DAVID LEE
44 granted patents·426 citations·filing 1980–2001
98Inventor score
Files withGULF RESEARCH DEVELOPMENT CO28CHEVRON CHEM CO8CHEVRON RES4CHEVRON RES & TECH3CHEVRON PHILLIPS CHEMICAL CO1
Top patents by PatentIndex Score
44 records- 0193US5177276AAlpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing sameCHEVRON RES·Filed 1988·Granted Jan 5, 1993·69 cites·19 claims
- 0289US5315053ANormally liquid alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing sameCHEVRON RES·Filed 1993·Granted May 24, 1994·34 cites·14 claims
- 0387US4293502ANickel ylidesGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Oct 6, 1981·20 cites·19 claims
- 0485US5418200ACyclopentadienyl group 6B metal α-olefin polymerization catalysts and process for polymerizing α-olefinsCHEVRON CHEM CO·Filed 1992·Granted May 23, 1995·34 cites·55 claims
- 0582US4382153AProcess for the oligomerization of ethylene in methanolGULF RESEARCH DEVELOPMENT CO·Filed 1982·Granted May 3, 1983·17 cites·38 claims
- 0682US4301318AProcess for recovering oligomerization productGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Nov 17, 1981·14 cites·62 claims
- 0778US4334113ASynthetic hydrocarbon oligomersGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jun 8, 1982·13 cites·21 claims
- 0870US4529554AProcess for the preparation of nickel ylides containing ylide ligands with a sulfonated group V componentGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jul 16, 1985·8 cites·40 claims
- 0970US4293727AProcess for the oligomerization of ethyleneGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Oct 6, 1981·21 cites·59 claims
- 1069US6583241B1Process for making MVTR resinCHEVRON PHILLIPS CHEMICAL CO·Filed 2001·Granted Jun 24, 2003·28 cites·13 claims
- 1168US4310716AProcess for the oligomerization of ethylene in methanolGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jan 12, 1982·15 cites·44 claims
- 1267US4377528AGroup VA salts and process for preparing sameGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Mar 22, 1983·7 cites·29 claims
- 1362US4329255ACatalyst compositionGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted May 11, 1982·13 cites·30 claims
- 1460US4394322AGroup VA ylides and process for preparing sameGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jul 19, 1983·5 cites·25 claims
- 1559US4311613ACatalyst prepared from tungsten hexafluoride and a branched-chain alcoholGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jan 19, 1982·5 cites·10 claims
- 1658US5240895ADimeric and tetrameric cyclopentadienyl group 6B metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefinsCHEVRON RES & TECH·Filed 1992·Granted Aug 31, 1993·9 cites·32 claims
- 1757US5968862ATransition metal-magnesium catalyst precursors for the polymerization of olefinsCHEVRON CHEM CO·Filed 1995·Granted Oct 19, 1999·24 cites·37 claims
- 1856US4711969AOligomerization of ethylene in methanol and waterCHEVRON RES·Filed 1986·Granted Dec 8, 1987·5 cites·28 claims
- 1952US5320996AAlpha-olefin polymerization catalysts comprising supported cyclopentadienyl group 6b metal oxo, thio, imido and phosphido compounds and process for polymerizing alpha-olefinsCHEVRON RES & TECH·Filed 1992·Granted Jun 14, 1994·6 cites·28 claims
- 2052US4686315AOligomerization of ethylene using nickel ylide/alkyl aluminum alkoxide catalystCHEVRON RES·Filed 1986·Granted Aug 11, 1987·4 cites·31 claims
- 2148US4293725AUse of metal modified refractory metal oxide/silica supported nickel cluster catalyst to oligomerize ethyleneGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Oct 6, 1981·8 cites·85 claims
- 2247US5684100ACyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefinsCHEVRON CHEM CO·Filed 1995·Granted Nov 4, 1997·6 cites·29 claims
- 2347US5593931ACyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefinsCHEVRON CHEM CO·Filed 1995·Granted Jan 14, 1997·8 cites·20 claims
- 2445US6031055AOlefin polymerization using aluminoxane/chromium catalystsCHEVRON CHEM CO·Filed 1993·Granted Feb 29, 2000·6 cites·23 claims
- 2545US4377529ASulfonated group VA ylides and process for preparing sameGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Mar 22, 1983·2 cites·46 claims
- 2644US4319065AMethod for preparing synthetic hydrocarbon fluidsGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Mar 9, 1982·2 cites·18 claims
- 2744US4311864AMethod for preparing synthetic hydrocarbon fluidsGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jan 19, 1982·5 cites·16 claims
- 2843US4381414AFuel having reduced tendency to particulate dissemination under shockGULF RESEARCH DEVELOPMENT CO·Filed 1981·Granted Apr 26, 1983·6 cites·5 claims
- 2942US4272406ARefractory metal oxide/silica supported nickel cluster catalystGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jun 9, 1981·5 cites·40 claims
- 3039US4507247ASulfonated Group Va ylides and process for preparing sameGULF RESEARCH DEVELOPMENT CO·Filed 1983·Granted Mar 26, 1985·1 cites·5 claims
- 3139US4339350ACatalyst prepared from tungsten hexafluoride and waterGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jul 13, 1982·1 cites·8 claims
- 3239US4293724AAlkylation of aromatics with propylene and higher olefinsGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Oct 6, 1981·1 cites·61 claims
- 3338US5420372AAlpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same and method of making the oligomersCHEVRON CHEM CO·Filed 1992·Granted May 30, 1995·3 cites·24 claims
- 3438US4349483AProcess for the preparation of aluminum trihydrocarbylsGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Sep 14, 1982·3 cites·22 claims
- 3538US4288648AProcess for the oligomerization of ethyleneGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Sep 8, 1981·4 cites·67 claims
- 3638US4272407AMetal modified refractory metal oxide/silica supported nickel cluster catalystGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jun 9, 1981·4 cites·58 claims
- 3736US4330432ACatalyst compositionGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted May 18, 1982·3 cites·32 claims
- 3836US4321347AProcess for the polymerization of olefinsGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Mar 23, 1982·3 cites·72 claims
- 3934US5399634AAlpha-olefin polymerization catalysts comprising supported cyclopentadienyl group 6b metal oxo, thio, imido and phosphido compounds and process for polymerizing alpha-olefinsCHEVRON CHEM CO·Filed 1994·Granted Mar 21, 1995·1 cites·28 claims
- 4034US5393720AAlpha-olefin polymerization catalysts comprising supported cyclopentadienyl group 6B metal oxo, thio, imido and phosphido compounds and process for polymerizing alpha-olefinsCHEVRON CHEM CO·Filed 1994·Granted Feb 28, 1995·1 cites·22 claims
- 4133US4293726AProcess for the oligomerization of propylene and higher olefinsGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Oct 6, 1981·1 cites·70 claims
- 4231US5302674ADimeric and tetrameric cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefinsCHEVRON RES & TECH·Filed 1993·Granted Apr 12, 1994·0 cites·32 claims
- 4331US4366086AComposition containing chlorine, bromine and magnesiumGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Dec 28, 1982·1 cites·60 claims
- 4429US4328123AOlefin polymerization catalystGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted May 4, 1982·0 cites·58 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →