Inventor · disambiguated record
Frederick W. Koch
Also filed as: KOCH FREDERICK W · KOCH FREDERICK WILLIAM · KOCH JR FREDERICK W · STOLDT STEPHEN H
25 granted patents·1 pending application·886 citations·filing 1973–2004
97Inventor score
Files withLUBRIZOL CORP24
Top patents by PatentIndex Score
26 records- 0198US4741848ABoron-containing compositions, and lubricants and fuels containing sameLUBRIZOL CORP·Filed 1986·Granted May 3, 1988·146 cites·34 claims
- 0297US7615521B2Mixed dispersants for lubricantsLUBRIZOL CORP·Filed 2004·Granted Nov 10, 2009·114 cites·28 claims
- 0397US4029587ALubricants and functional fluids containing substituted sulfolanes as seal swelling agentsLUBRIZOL CORP·Filed 1975·Granted Jun 14, 1977·113 cites·14 claims
- 0494US4031023ALubricating compositions and methods utilizing hydroxy thioethersLUBRIZOL CORP·Filed 1976·Granted Jun 21, 1977·93 cites·25 claims
- 0594US4029588ASubstituted sulfolanes as seal swelling agentsLUBRIZOL CORP·Filed 1975·Granted Jun 14, 1977·49 cites·10 claims
- 0694US3932290APhosphorus-containing friction modifiers for functional fluidsLUBRIZOL CORP·Filed 1973·Granted Jan 13, 1976·63 cites·3 claims
- 0782US5376154ALow-sulfur diesel fuels containing organometallic complexesLUBRIZOL CORP·Filed 1991·Granted Dec 27, 1994·35 cites·135 claims
- 0878US5562742ACopper-containing organometallic complexes and concentrates and diesel fuels containing sameLUBRIZOL CORP·Filed 1994·Granted Oct 8, 1996·23 cites·14 claims
- 0977US5340369ADiesel fuels containing organometallic complexesLUBRIZOL CORP·Filed 1991·Granted Aug 23, 1994·29 cites·100 claims
- 1075US5344467AOrganometallic complex-antioxidant combinations, and concentrates and diesel fuels containing sameLUBRIZOL CORP·Filed 1991·Granted Sep 6, 1994·23 cites·80 claims
- 1171US5250203ALubricating oil compositions containing a polyoxyalkylene carboxylic acid salt additiveLUBRIZOL CORP·Filed 1992·Granted Oct 5, 1993·18 cites·20 claims
- 1271US4954273AOil formulations containing overbased multi-functional additiveLUBRIZOL CORP·Filed 1988·Granted Sep 4, 1990·15 cites·20 claims
- 1370US4816038AMetal complexes of mannich bases with a schiff baseLUBRIZOL CORP·Filed 1988·Granted Mar 28, 1989·21 cites·23 claims
- 1468US4784781ALubricating oil compositions containing multi-functional additive componentLUBRIZOL CORP·Filed 1987·Granted Nov 15, 1988·7 cites·4 claims
- 1566US5534039AOrganometallic complex-antioxidant combinations, and concentrates and diesel fuels containing sameLUBRIZOL CORP·Filed 1994·Granted Jul 9, 1996·15 cites·27 claims
- 1664US5059335ALubricants containing salts of hydroxyalkane phosphonic acidsLUBRIZOL CORP·Filed 1989·Granted Oct 22, 1991·13 cites·44 claims
- 1762US4778609AHydrogen sulfide suppression with amine derivativeLUBRIZOL CORP·Filed 1987·Granted Oct 18, 1988·16 cites·17 claims
- 1859US5124059AEsters of carboxy-containing interpolymersLUBRIZOL CORP·Filed 1990·Granted Jun 23, 1992·12 cites·33 claims
- 1958US5611765AExercise deviceFiled 1995·Granted Mar 18, 1997·28 cites·9 claims
- 2057US5518510ALow-sulfur diesel fuels containing organo-metallic complexesLUBRIZOL CORP·Filed 1994·Granted May 21, 1996·13 cites·81 claims
- 2156US4654050AEsters of carboxy-containing interpolymersLUBRIZOL CORP·Filed 1986·Granted Mar 31, 1987·10 cites·32 claims
- 2255US5240624ABoron-containing compositions and lubricants containing themLUBRIZOL CORP·Filed 1991·Granted Aug 31, 1993·11 cites·32 claims
- 2348US5405546APhosphorus-containing compositions for refrigeration systemsLUBRIZOL CORP·Filed 1993·Granted Apr 11, 1995·8 cites·11 claims
- 2446US4695390AReaction product of polyalrylene-substituted polycarboxylic acid acylating agent, polyamine and sulfolene as a dispersantLUBRIZOL CORP·Filed 1985·Granted Sep 22, 1987·5 cites·40 claims
- 2546US2005120619A1Emulsified fuel compositions prepared employing emulsifier derived from high polydispersity olefin polymersFiled 2002·Application pending·0 cites
- 2644US4005159AHydroxy containing phosphonatesLUBRIZOL CORP·Filed 1975·Granted Jan 25, 1977·6 cites·8 claims
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