Inventor · disambiguated record
Barrett L. Cupples
Also filed as: CUPPLES BARRETT L · SWIFT HAROLD E
9 granted patents·278 citations·filing 1975–1997
90Inventor score
Top patents by PatentIndex Score
9 records- 0193US4045508AMethod of making alpha-olefin oligomersGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Aug 30, 1977·47 cites·10 claims
- 0292US4282392AAlpha-olefin oligomer synthetic lubricantGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted Aug 4, 1981·49 cites·6 claims
- 0392US4032591APreparation of alpha-olefin oligomer synthetic lubricantGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Jun 28, 1977·54 cites·6 claims
- 0490US4045507AMethod of oligomerizing 1-olefinsGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Aug 30, 1977·68 cites·10 claims
- 0583US4213001AOligomerizing alpha-olefins with a heterogeneous catalystGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted Jul 15, 1980·14 cites·11 claims
- 0680US5817899APolyalphaolefin dimers having low kinematic viscositiesCHEVRON CHEM CO·Filed 1997·Granted Oct 6, 1998·21 cites·6 claims
- 0777US5420373AControlled formation of olefin oligomersCHEVRON CHEM CO·Filed 1994·Granted May 30, 1995·15 cites·18 claims
- 0859US5550307AIncreased dimer yield of olefin oligomers through catalyst modificationsCHEVRON CHEM CO·Filed 1994·Granted Aug 27, 1996·6 cites·9 claims
- 0932US5994605AHigh viscosity polyalphaolefinsCHEVRON CHEM CO·Filed 1996·Granted Nov 30, 1999·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →