Assignee
BP CHEMICALS ADDITIVES
GB·39 granted patents·491 citations·filing 1985–1997
Top patents by PatentIndex Score
39 records- 0182US5670462ALubricating oil additivesBP CHEMICALS ADDITIVES·Filed 1995·Granted Sep 23, 1997·44 cites·15 claims
- 0277US5792735ALubricating oil compositionsBP CHEMICALS ADDITIVES·Filed 1997·Granted Aug 11, 1998·32 cites·9 claims
- 0377US5433871AProcess for the production of a lubricating oil additive concentrateBP CHEMICALS ADDITIVES·Filed 1993·Granted Jul 18, 1995·28 cites·5 claims
- 0475US5114601AOverbased calixarates, compositions containing them and use as lubricating oil additivesBP CHEMICALS ADDITIVES·Filed 1991·Granted May 19, 1992·21 cites·10 claims
- 0572US5602084ADetergent additives for lubricating oils, their preparation and useBP CHEMICALS ADDITIVES·Filed 1995·Granted Feb 11, 1997·26 cites·32 claims
- 0672US5162085AProcess for the production of an overbased phenate concentrateBP CHEMICALS ADDITIVES·Filed 1990·Granted Nov 10, 1992·24 cites·9 claims
- 0768US5086115AProcess for production of oxidized polyisobutenes, their use in the production of additives and use of the additivesBP CHEMICALS ADDITIVES·Filed 1991·Granted Feb 4, 1992·14 cites·14 claims
- 0867US5734078AAlkylation processBP CHEMICALS ADDITIVES·Filed 1996·Granted Mar 31, 1998·24 cites·18 claims
- 0967US5714443ASulphurised alkaline earth metal hydrocarbyl phenates, their production and use thereofBP CHEMICALS ADDITIVES·Filed 1994·Granted Feb 3, 1998·16 cites·12 claims
- 1066US5780403AAsh-free detergents their preparation and use in lubricating oil compositionsBP CHEMICALS ADDITIVES·Filed 1996·Granted Jul 14, 1998·9 cites·10 claims
- 1166US5124484AProcess for the preparation of polyisobutene amines and fuel compositions comprising said polyisobutene aminesBP CHEMICALS ADDITIVES·Filed 1991·Granted Jun 23, 1992·21 cites·9 claims
- 1262US5281345AProcess for the preparation of a lubricating oil additive concentrate with an organic halide catalystBP CHEMICALS ADDITIVES·Filed 1990·Granted Jan 25, 1994·17 cites·10 claims
- 1362US5079307AHigh molecular weight polyamide production from dicarboxy terminated polyamide prepolymerBP CHEMICALS ADDITIVES·Filed 1990·Granted Jan 7, 1992·23 cites·11 claims
- 1460US5330665AProduction of either an alkaline earth metal alkyl phenate or a sulphurised alkaline earth metal alkyl phenateBP CHEMICALS ADDITIVES·Filed 1985·Granted Jul 19, 1994·17 cites·20 claims
- 1560US5234612AProcess for the production of ester derivatives useful as fuels and lubricating oil additives and novel esters produced therebyBP CHEMICALS ADDITIVES·Filed 1991·Granted Aug 10, 1993·14 cites·22 claims
- 1659US5451331AProcess for the production of a lubricating oil additive concentrateBP CHEMICALS ADDITIVES·Filed 1994·Granted Sep 19, 1995·15 cites·9 claims
- 1758US5441652AProcess for the production of a lubricating oil additive concentrateBP CHEMICALS ADDITIVES·Filed 1993·Granted Aug 15, 1995·12 cites·18 claims
- 1856US5205946AProcess for the production of overbased calixaratesBP CHEMICALS ADDITIVES·Filed 1992·Granted Apr 27, 1993·16 cites·14 claims
- 1954US5028666AProcess for the production of oxidized polyisobutenes, there use in the production of additives and use of the additivesBP CHEMICALS ADDITIVES·Filed 1987·Granted Jul 2, 1991·7 cites·11 claims
- 2051US5145984ABis-succinimide derivativesBP CHEMICALS ADDITIVES·Filed 1990·Granted Sep 8, 1992·3 cites·3 claims
- 2150US5674821ADetergent compositionsBP CHEMICALS ADDITIVES·Filed 1995·Granted Oct 7, 1997·12 cites·8 claims
- 2248US5397484AAlkaline earth metal sulphurised hydrocarbyl phenate-containing additive concentrate, process for its production and use thereofBP CHEMICALS ADDITIVES·Filed 1993·Granted Mar 14, 1995·8 cites·22 claims
- 2346US5437803AProcess for the production of a lubricating oil additive concentrateBP CHEMICALS ADDITIVES·Filed 1993·Granted Aug 1, 1995·10 cites·4 claims
- 2443US5286873ASuccinimide derivatives and processes for their preparationBP CHEMICALS ADDITIVES·Filed 1992·Granted Feb 15, 1994·4 cites·11 claims
- 2543US5090966AFuel composition containing an additive for reducing valve seat recessionBP CHEMICALS ADDITIVES·Filed 1990·Granted Feb 25, 1992·9 cites·13 claims
- 2642US5616543ALubricating oil compositionsBP CHEMICALS ADDITIVES·Filed 1996·Granted Apr 1, 1997·7 cites·9 claims
- 2742US5589445AOverbased metal salts, their preparation and useBP CHEMICALS ADDITIVES·Filed 1995·Granted Dec 31, 1996·9 cites·21 claims
- 2841US5397489ALubricating oil additives, their preparation and useBP CHEMICALS ADDITIVES·Filed 1992·Granted Mar 14, 1995·6 cites·4 claims
- 2940US5356550ALubricating oil additivesBP CHEMICALS ADDITIVES·Filed 1989·Granted Oct 18, 1994·6 cites·11 claims
- 3039US5719108ALubricating oil additivesBP CHEMICALS ADDITIVES·Filed 1996·Granted Feb 17, 1998·11 cites·27 claims
- 3139US5458790AAlkaline earth metal hydrocarbyl salicylate concentrates, their preparation and useBP CHEMICALS ADDITIVES·Filed 1994·Granted Oct 17, 1995·5 cites·11 claims
- 3239US5131922AProcess for the production of oxidized polyisobutenes, their use in the production of additives and use of the additivesBP CHEMICALS ADDITIVES·Filed 1991·Granted Jul 21, 1992·3 cites·2 claims
- 3335US5439603ALubricating oil additives, their preparation and useBP CHEMICALS ADDITIVES·Filed 1993·Granted Aug 8, 1995·4 cites·11 claims
- 3435US5186853APolyacrylate-modified bis-succinimide lubricant additivesBP CHEMICALS ADDITIVES·Filed 1991·Granted Feb 16, 1993·4 cites·15 claims
- 3534US5075020ALubricating composition containing anti-wear/extreme pressure additivesBP CHEMICALS ADDITIVES·Filed 1991·Granted Dec 24, 1991·2 cites·9 claims
- 3632US5384053AProduction of a lubricating oil additive concentrateBP CHEMICALS ADDITIVES·Filed 1994·Granted Jan 24, 1995·2 cites·6 claims
- 3732US5240625ALubricating oil additivesBP CHEMICALS ADDITIVES·Filed 1990·Granted Aug 31, 1993·2 cites·15 claims
- 3825US5468404ALubricating oil additives, their preparation and useBP CHEMICALS ADDITIVES·Filed 1994·Granted Nov 21, 1995·0 cites·7 claims
- 3925US5314510AMethod for preventing the growth of aerobic fungi in aqueous hydrocarbonsBP CHEMICALS ADDITIVES·Filed 1993·Granted May 24, 1994·4 cites·11 claims
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