Inventor · disambiguated record
Frederick J. Krambeck
Also filed as: KRAMBECK FREDERICK J
30 granted patents·1 pending application·996 citations·filing 1982–2004
98Inventor score
Top patents by PatentIndex Score
31 records- 0197US4404095AMethod and means for separating gaseous materials from finely divided catalyst particlesMOBIL OIL CORP·Filed 1982·Granted Sep 13, 1983·117 cites·21 claims
- 0296US4579716AClosed reactor FCC system with provisions for surge capacityMOBIL OIL CORP·Filed 1983·Granted Apr 1, 1986·88 cites·14 claims
- 0395US4740645AMultistage conversion of lower olefins with interreactor quenchingMOBIL OIL CORP·Filed 1986·Granted Apr 26, 1988·57 cites·19 claims
- 0494US4684757AProcess for converting methanol to alkyl ethers, gasoline, distillate and alkylate liquid hydrocarbonsMOBIL OIL CORP·Filed 1986·Granted Aug 4, 1987·70 cites·7 claims
- 0591US4942021AMultistage system for conversion of lower olefins with reactor quenching meansMOBIL OIL CORP·Filed 1987·Granted Jul 17, 1990·32 cites·9 claims
- 0691US4645589AProcess for removing metals from crudeMOBIL OIL CORP·Filed 1985·Granted Feb 24, 1987·72 cites·16 claims
- 0790US5166455AProcess for the production of tertiary alkytl ethers from FCC light naphthaMOBIL OIL CORP·Filed 1992·Granted Nov 24, 1992·36 cites·20 claims
- 0890US4606810AFCC processing scheme with multiple risersMOBIL OIL CORP·Filed 1985·Granted Aug 19, 1986·62 cites·4 claims
- 0985US5345027AAlkylation process using co-current downflow reactor with a continuous hydrocarbon phaseMOBIL OIL·Filed 1992·Granted Sep 6, 1994·27 cites·13 claims
- 1085US5073665AProcess for alkylating olefins and isoparaffins in a fixed bed reactorMOBIL OIL CORP·Filed 1990·Granted Dec 17, 1991·26 cites·21 claims
- 1183US4927526AOctane improvement of gasoline in catalytic cracking without decreasing total liquid yieldMOBIL OIL CORP·Filed 1988·Granted May 22, 1990·41 cites·24 claims
- 1283US4588558AClosed FCC cyclone systemMOBIL OIL CORP·Filed 1983·Granted May 13, 1986·34 cites·37 claims
- 1382US4481103AFluidized catalytic cracking process with long residence time steam stripperMOBIL OIL CORP·Filed 1983·Granted Nov 6, 1984·37 cites·9 claims
- 1480US4746761AProcess for coverting methanol to alkyl ethersMOBIL OIL CORP·Filed 1987·Granted May 24, 1988·16 cites·9 claims
- 1578US4994173AMethod of adding zsm-5 containing catalyst to fluid bed catalytic cracking unitsMOBIL OIL CORP·Filed 1990·Granted Feb 19, 1991·42 cites·4 claims
- 1678US4831205ACatalytic conversion of light olefinic feedstocks in a FCC plantMOBIL OIL CORP·Filed 1987·Granted May 16, 1989·14 cites·4 claims
- 1777US4749471AClosed FCC cyclone processMOBIL OIL CORP·Filed 1987·Granted Jun 7, 1988·35 cites·27 claims
- 1872US4555328AMethod and apparatus for injecting liquid hydrocarbon feed and steam into a catalytic cracking zoneMOBIL OIL CORP·Filed 1984·Granted Nov 26, 1985·24 cites·8 claims
- 1968US4624772AClosed reactor FCC system with provisions for surge capacityMOBIL OIL CORP·Filed 1985·Granted Nov 25, 1986·23 cites·22 claims
- 2065US5271826ACatalytic cracking of coke producing hydrocarbonsMOBIL OIL CORP·Filed 1990·Granted Dec 21, 1993·23 cites·9 claims
- 2165US4978440AQuenched catalytic cracking processMOBIL OIL CORP·Filed 1990·Granted Dec 18, 1990·23 cites·20 claims
- 2261US4750357AThermocouple probe and method for measuring fluid flow ratesMOBIL OIL CORP·Filed 1986·Granted Jun 14, 1988·18 cites·10 claims
- 2356US4843051AFluid catalytic cracking regeneration with reduction of nitrogen emissionsMOBIL OIL CORP·Filed 1987·Granted Jun 27, 1989·17 cites·1 claims
- 2446US6442513B1Component mapper for use in connection with real-time optimization processMOBIL OIL CORP·Filed 1998·Granted Aug 27, 2002·25 cites·48 claims
- 2544US5465536AContainment of heavy vapor clouds and aerosolsMOBIL OIL CORP·Filed 1994·Granted Nov 14, 1995·8 cites·20 claims
- 2642US4784748AFCC unit combined with a circulating fluid bed combustorMOBIL OIL CORP·Filed 1987·Granted Nov 15, 1988·8 cites·13 claims
- 2741US4640463AApparatus for injecting liquid hydrocarbon feed and steam into a catalytic cracking zoneMOBIL OIL CORP·Filed 1985·Granted Feb 3, 1987·7 cites·10 claims
- 2841US2004222157A1Process for the recovery of sulfuric acid using polymeric membranesFiled 2004·Application pending·0 cites
- 2938US5552121AContainment of heavy vapor cloudsPHILLIPS PETROLEUM CO·Filed 1994·Granted Sep 3, 1996·7 cites·24 claims
- 3036US5009853AFluid catalytic cracking regeneration with reduction of nitrogen oxideMOBIL OIL CORP·Filed 1990·Granted Apr 23, 1991·6 cites·8 claims
- 3134US4481100ASurge bin retorting solid feed materialMOBIL OIL CORP·Filed 1983·Granted Nov 6, 1984·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →