P

Inventor

BAKER MARK R

US64 patents
⚠️ This page may combine multiple inventors who share the name “BAKER MARK R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUBRIZOL CORP

23 patents
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
US5840920ANov 24, 1998

Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives

LUBRIZOL CORP45 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
US5620949AApr 15, 1997

Condensation products of alkylphenols and aldehydes, and derivatives thereof

LUBRIZOL CORP68 citations95
US6207839B1Mar 27, 2001

Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives

LUBRIZOL CORP27 citations93
US6147036ANov 14, 2000

Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives and derivatives thereof

LUBRIZOL CORP34 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
US5779742AJul 14, 1998

Acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions

LUBRIZOL CORP38 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
US5912213AJun 15, 1999

Substituted carboxylic acylating agent compositions and derivatives thereof for use in lubricants and fuels

LUBRIZOL CORP43 citations92
US5827805AOct 27, 1998

Condensates of alkyl phenols and glyoxal and products derived therefrom

LUBRIZOL CORP38 citations92
US7618929B2Nov 17, 2009

Secondary and tertiary amines as friction modifiers for automatic transmission fluids

LUBRIZOL CORP16 citations91
US6001781ADec 14, 1999

Process for preparing condensation product of hydroxy-substituted aromatic compounds and glyoxylic reactants

LUBRIZOL CORP25 citations88
US5856279AJan 5, 1999

Acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions

LUBRIZOL CORP15 citations82
US6117941ASep 12, 2000

Intermediates useful for preparing dispersant-viscosity improvers for lubricating oils

LUBRIZOL CORP9 citations74
US7439213B2Oct 21, 2008

Secondary and tertiary amines as friction modifiers for automatic transmission fluids

LUBRIZOL CORP6 citations72
US9758743B2Sep 12, 2017

Mixtures of olefin-ester copolymer with polyolefin as viscosity modifier

LUBRIZOL CORP3 citations68
US5629448AMay 13, 1997

Alcohol modified process for preparing bis-substituted phenolic amides

LUBRIZOL CORP3 citations63

CALDWELL MFG CO NORTH AMERICA LLC

10 patents

PROGENICS PHARM INC

7 patents

MODULAR MINING SYSTEMS INC

4 patents

BAKER MARK R

2 patents

UNIV TEXAS

1 patent

BARTLEY STUART L

1 patent

ASSA ABLOY FENESTRATION LLC

1 patent

SALOMON MARY F

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.