Inventor
GARDINER JOHN B
US14 patents
⚠️ This page may combine multiple inventors who share the name “GARDINER JOHN B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON RESEARCH ENGINEERING CO
10 patentsUS4137185AJan 30, 1979
Stabilized imide graft of ethylene copolymeric additives for lubricants
EXXON RESEARCH ENGINEERING CO213 citations98
US4144181AMar 13, 1979
Polymeric additives for fuels and lubricants
EXXON RESEARCH ENGINEERING CO112 citations95
US4089794AMay 16, 1978
Polymeric additives for fuels and lubricants
EXXON RESEARCH ENGINEERING CO139 citations94
US4219432AAug 26, 1980
Stabilized amide-imide graft of ethylene copolymeric additives for lubricants
EXXON RESEARCH ENGINEERING CO67 citations92
US4068056AJan 10, 1978
Aminated polymeric additives for fuel and lubricants
EXXON RESEARCH ENGINEERING CO32 citations91
US4113636ASep 12, 1978
Aminated polymeric additives for fuels and lubricants
EXXON RESEARCH ENGINEERING CO24 citations81
US4068058AJan 10, 1978
Aminated polymeric additives for fuel and lubricants
EXXON RESEARCH ENGINEERING CO25 citations81
US4139480AFeb 13, 1979
Multifunctional alternating interpolymer lubricating oil additive
EXXON RESEARCH ENGINEERING CO9 citations73
US4068057AJan 10, 1978
Aminated polymeric additives for fuel and lubricants
EXXON RESEARCH ENGINEERING CO8 citations72
US5156758AOct 20, 1992
Polymeric amides for multifunctional VI improvers
EXXON RESEARCH ENGINEERING CO7 citations71
EXXON CHEMICAL PATENTS INC
4 patentsUS4780228AOct 25, 1988
Viscosity index improver--dispersant additive useful in oil compositions
EXXON CHEMICAL PATENTS INC178 citations94
US5427702AJun 27, 1995
Mixed ethylene alpha olefin copolymer multifunctional viscosity modifiers useful in lube oil compositions
EXXON CHEMICAL PATENTS INC80 citations93
US5030370AJul 9, 1991
Novel dispersant viscosity index improver compositions
EXXON CHEMICAL PATENTS INC14 citations74
US5006608AApr 9, 1991
Catalytic process for oxidative, shear accelerated polymer degradation
EXXON CHEMICAL PATENTS INC8 citations68