Inventor · disambiguated record
Ralph C. Farrar
Also filed as: FARRAR JR RALPH C · FARRAR RALPH C
24 granted patents·1,042 citations·filing 1971–1997
97Inventor score
Files withPHILLIPS PETROLEUM CO24
Top patents by PatentIndex Score
24 records- 0197US5545690ATapered block copolymers of monovinylarenes and conjugated dienesPHILLIPS PETROLEUM CO·Filed 1995·Granted Aug 13, 1996·95 cites·5 claims
- 0296US6265485B1Tapered block copolymers of monovinylarenes and conjugated dienesPHILLIPS PETROLEUM CO·Filed 1997·Granted Jul 24, 2001·89 cites·20 claims
- 0396US5910546ATapered block copolymers of monivinylarenes and conjugated dienesPHILLIPS PETROLEUM CO·Filed 1997·Granted Jun 8, 1999·98 cites·21 claims
- 0496US5436298ABlock copolymers of monovinylarenes and conjugated dienes and preparation thereofPHILLIPS PETROLEUM CO·Filed 1994·Granted Jul 25, 1995·120 cites·18 claims
- 0595US5130377ATapered block styrene/butadiene copolymersPHILLIPS PETROLEUM CO·Filed 1991·Granted Jul 14, 1992·105 cites·22 claims
- 0695US4377666AAge-resistant polymers containing chemically bound antioxidant functional groupsPHILLIPS PETROLEUM CO·Filed 1981·Granted Mar 22, 1983·68 cites·25 claims
- 0793US5438103ABlock copolymers of monovinylaromatic and conjugated diene monomersPHILLIPS PETROLEUM CO·Filed 1994·Granted Aug 1, 1995·78 cites·11 claims
- 0893US5256736ATapered block copolymers of conjugated dienes and monovinylarenesPHILLIPS PETROLEUM CO·Filed 1991·Granted Oct 26, 1993·91 cites·17 claims
- 0989US6265484B1Tapered block copolymers of monovinylarenes and conjugated dienesPHILLIPS PETROLEUM CO·Filed 1997·Granted Jul 24, 2001·64 cites·25 claims
- 1089US5705569ABlock copolymers of monovinylarenes and conjugated dienes and preparation thereofPHILLIPS PETROLEUM CO·Filed 1996·Granted Jan 6, 1998·57 cites·18 claims
- 1184US5319033ATapered block monovinyl aromatic/conjugated diene copolymerPHILLIPS PETROLEUM CO·Filed 1992·Granted Jun 7, 1994·42 cites·11 claims
- 1282US4311803AContinuous solution polymerization processPHILLIPS PETROLEUM CO·Filed 1980·Granted Jan 19, 1982·31 cites·24 claims
- 1374US5270396ASequential coupling in formation of resinous block copolymersPHILLIPS PETROLEUM CO·Filed 1992·Granted Dec 14, 1993·19 cites·17 claims
- 1466US4004070AViscosity reduction of organopolylithium-initiated polymer solutionsPHILLIPS PETROLEUM CO·Filed 1972·Granted Jan 18, 1977·10 cites·1 claims
- 1565US4145498AAddition of coupling agent during organolithium initiated polymerizationsPHILLIPS PETROLEUM CO·Filed 1977·Granted Mar 20, 1979·11 cites·26 claims
- 1663US4137391AContinuous solution polymerization of a conjugated diene with a monovinylaromatic compound using alkoxysilicon treating agents in the first reactor means of a reactor seriesPHILLIPS PETROLEUM CO·Filed 1976·Granted Jan 30, 1979·11 cites·23 claims
- 1759US4091198ASuppressing gel in the continuous solution polymerization of a conjugated diene with a monovinyl aromatic compoundPHILLIPS PETROLEUM CO·Filed 1976·Granted May 23, 1978·10 cites·17 claims
- 1856US4020258AAddition of coupling agent during organolithium initiated polymerizationsPHILLIPS PETROLEUM CO·Filed 1974·Granted Apr 26, 1977·7 cites·26 claims
- 1954US4250270ASolution polymerization with molecular sieve purification of recycled solventPHILLIPS PETROLEUM CO·Filed 1979·Granted Feb 10, 1981·8 cites·20 claims
- 2044US5185400AReduction of residual volatiles in styrene polymersPHILLIPS PETROLEUM CO·Filed 1990·Granted Feb 9, 1993·8 cites·5 claims
- 2143US5194582AProcess to deodorize an odorous poly(mono-1-olefin)PHILLIPS PETROLEUM CO·Filed 1992·Granted Mar 16, 1993·5 cites·33 claims
- 2243US4414340AThermosetting compositionsPHILLIPS PETROLEUM CO·Filed 1983·Granted Nov 8, 1983·7 cites·17 claims
- 2342US3948872APolymerization process for producing low cis-configuration homopolymersPHILLIPS PETROLEUM CO·Filed 1971·Granted Apr 6, 1976·4 cites·4 claims
- 2435US6066708ACopolymer production, product thereof and diluent removal therefromPHILLIPS PETROLEUM CO·Filed 1997·Granted May 23, 2000·4 cites·29 claims
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