Inventor
ADAMS PAUL E
US59 patents
⚠️ This page may combine multiple inventors who share the name “ADAMS PAUL E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUBRIZOL CORP
48 patentsUS7727943B2Jun 1, 2010
Titanium compounds and complexes as additives in lubricants
LUBRIZOL CORP124 citations99
US6559105B2May 6, 2003
Lubricant compositions containing ester-substituted hindered phenol antioxidants
LUBRIZOL CORP232 citations98
US6310009B1Oct 30, 2001
Lubricating oil compositions containing saligenin derivatives
LUBRIZOL CORP102 citations97
US6224642B1May 1, 2001
Additive composition
LUBRIZOL CORP63 citations96
US6114547ASep 5, 2000
Hydroxy-substituted monolactones and use thereof as intermediates for preparing lubricating oil and fuel additives
LUBRIZOL CORP54 citations96
US6020500AFeb 1, 2000
Hydroxy-substituted monolactones useful as intermediates for preparing lubricating oil and fuel additives
LUBRIZOL CORP63 citations96
US5786490AJul 28, 1998
Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives
LUBRIZOL CORP58 citations96
US5777142AJul 7, 1998
Unsaturated hydroxycarboxylic compounds useful as intermediates for preparing lubricant and fuel additives
LUBRIZOL CORP54 citations96
US5739356AApr 14, 1998
Lactones useful as intermediates for preparing lubricating oil and fuel additives
LUBRIZOL CORP71 citations96
US5458793AOct 17, 1995
Compositions useful as additives for lubricants and liquid fuels
LUBRIZOL CORP76 citations96
US5336278AAug 9, 1994
Fuel composition containing an aromatic amide detergent
LUBRIZOL CORP91 citations96
US5830243ANov 3, 1998
Fuel compositions containing N-substituted perahydro-s triazines
LUBRIZOL CORP76 citations95
US5178786AJan 12, 1993
Corrosion-inhibiting compositions and functional fluids containing same
LUBRIZOL CORP103 citations94
US6310011B1Oct 30, 2001
Overbased metal salts useful as additives for fuels and lubricants
LUBRIZOL CORP77 citations93
US5856524AJan 5, 1999
Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives
LUBRIZOL CORP65 citations93
US5851966ADec 22, 1998
Reaction products of substituted carboxylic acylating agents and carboxylic reactants for use in fuels and lubricants
LUBRIZOL CORP41 citations93
US5696060ADec 9, 1997
Acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions
LUBRIZOL CORP33 citations93
US5696067ADec 9, 1997
Hydroxy-group containing acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions
LUBRIZOL CORP37 citations93
US6787663B2Sep 7, 2004
Lubricant compositions containing ester-substituted hindered phenol antioxidants
LUBRIZOL CORP20 citations92
US5827805AOct 27, 1998
Condensates of alkyl phenols and glyoxal and products derived therefrom
LUBRIZOL CORP38 citations92
US5376154ADec 27, 1994
Low-sulfur diesel fuels containing organometallic complexes
LUBRIZOL CORP35 citations92
US5281346AJan 25, 1994
Two-cycle engine lubricant and method of using same comprising alkali or alkaline earth metal salts of carboxylic aromatic acids
LUBRIZOL CORP43 citations92
US4670169AJun 2, 1987
Coupled phosphorus-containing amides, precursors thereof and lubricant compositions containing same
LUBRIZOL CORP42 citations92
US5356546AOct 18, 1994
Metal salts useful as additives for fuels and lubricants
LUBRIZOL CORP31 citations90
US5531911AJul 2, 1996
Metal free hydraulic fluid with amine salt
LUBRIZOL CORP39 citations89
US4876374AOct 24, 1989
Process for manufacturing amides
LUBRIZOL CORP36 citations89
US7772171B2Aug 10, 2010
Method of lubricating an internal combustion engine and improving the efficiency of the emissions control system of the engine
LUBRIZOL CORP11 citations76
US6117941ASep 12, 2000
Intermediates useful for preparing dispersant-viscosity improvers for lubricating oils
LUBRIZOL CORP9 citations74
US5518510AMay 21, 1996
Low-sulfur diesel fuels containing organo-metallic complexes
LUBRIZOL CORP13 citations73
US4770801ASep 13, 1988
Coupled phosphorus-containing amides, precursors thereof and lubricant compositions containing same
LUBRIZOL CORP7 citations73
US11384308B2Jul 12, 2022
Alkyl phosphate amine salts for use in lubricants
LUBRIZOL CORP2 citations71
US10793802B2Oct 6, 2020
Mixed phosphorus esters for lubricant applications
LUBRIZOL CORP5 citations71
US10611981B2Apr 7, 2020
Mixed phosphorus esters for lubricant applications
LUBRIZOL CORP5 citations71
US7381691B2Jun 3, 2008
Friction modifiers for improved anti-shudder performance and high static friction in transmission fluids
LUBRIZOL CORP7 citations71
US5441653AAug 15, 1995
Two-stroke cycle engine lubricant and method of using same
LUBRIZOL CORP16 citations69
US5560755AOct 1, 1996
Compositions useful as additives for lubricants and liquid fuels
LUBRIZOL CORP3 citations63
US5308520AMay 3, 1994
Heterocyclic compounds useful as additives for lubricant and fuel compositions
LUBRIZOL CORP1 citations63
US5039436AAug 13, 1991
Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines
LUBRIZOL CORP5 citations63
US4976881ADec 11, 1990
Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines
LUBRIZOL CORP4 citations63
US4906392AMar 6, 1990
Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines
LUBRIZOL CORP3 citations63
US4784782ANov 15, 1988
Heterocyclic compounds useful as additives for lubricant and fuel compositions
LUBRIZOL CORP3 citations63
US11254646B2Feb 22, 2022
Ultra-low molecular weight imide containing quaternary ammonium salts having short hydrocarbon tails
LUBRIZOL CORP0 citations62
US7538076B2May 26, 2009
Lubricant and concentrate compositions comprising hindered-phenol-containing diester antioxidant and method thereof
LUBRIZOL CORP2 citations62
US6492306B2Dec 10, 2002
Nitrogen containing dispersant-viscosity improvers
LUBRIZOL CORP4 citations62
US6288013B1Sep 11, 2001
Nitrogen containing dispersant-viscosity improvers
LUBRIZOL CORP5 citations62
US7648949B2Jan 19, 2010
Low phosphorus cobalt complex-containing engine oil lubricant
LUBRIZOL CORP3 citations61
US11352582B2Jun 7, 2022
Lubricant with high pyrophosphate level
LUBRIZOL CORP0 citations59
US4921992AMay 1, 1990
Process for manufacturing amides
LUBRIZOL CORP5 citations59
BROWN JASON R
2 patentsShowing the top 50 of 59 patents by PatentIndex Score.