Inventor

WATTS RAYMOND FREDERICK

US12 patents

Patents

12 patents

US5840662ANov 24, 1998

Lubricating oils of improved friction durability

EXXON CHEMICAL PATENTS INC62 citations94

US5750476AMay 12, 1998

Power transmitting fluids with improved anti-shudder durability

EXXON CHEMICAL PATENTS INC74 citations94

US6121209ASep 19, 2000

Synergistic antioxidant systems

EXXON CHEMICAL PATENTS INC26 citations92

US5646099AJul 8, 1997

Automatic transmission fluids of improved viscometric properties

EXXON CHEMICAL PATENTS INC26 citations92

US5942472AAug 24, 1999

Power transmission fluids of improved viscometric and anti-shudder properties

EXXON CHEMICAL PATENTS INC28 citations90

US5641732AJun 24, 1997

Automatic transmission fluids of improved viscometric properties

EXXON CHEMICAL PATENTS INC45 citations87

US6127323AOct 3, 2000

Power transmission fluids containing alkyl phosphonates

EXXON CHEMICAL PATENTS INC11 citations73

US5872082AFeb 16, 1999

Method for increasing the static coefficient of friction in oleaginous compositions

EXXON CHEMICAL PATENTS INC10 citations73

US5866519AFeb 2, 1999

Automatic transmission fluids of improved viscometric properties

EXXON CHEMICAL PATENTS INC11 citations73

US5773392AJun 30, 1998

Oil soluble complexes of phosphorus-containing acids useful as lubricating oil additives

EXXON CHEMICAL PATENTS INC11 citations72

US5811377ASep 22, 1998

Low molecular weight basic nitrogen-containing reaction products as enhanced phosphorus/boron carriers in lubrication oils

EXXON CHEMICAL PATENTS INC9 citations71

US5641733AJun 24, 1997

Automatic transmission fluids of improved viscometric properties

EXXON CHEMICAL PATENTS INC15 citations71