P

Inventor

SWIFT HAROLD E

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

GULF RESEARCH DEVELOPMENT CO

41 patents
US4381641AMay 3, 1983

Substoichiometric combustion of low heating value gases

GULF RESEARCH DEVELOPMENT CO360 citations99
US4378048AMar 29, 1983

Substoichiometric combustion of low heating value gases using different platinum catalysts

GULF RESEARCH DEVELOPMENT CO301 citations99
US4366668AJan 4, 1983

Substoichiometric combustion of low heating value gases

GULF RESEARCH DEVELOPMENT CO340 citations99
US4299086ANov 10, 1981

Utilization of energy obtained by substoichiometric combustion of low heating value gases

GULF RESEARCH DEVELOPMENT CO300 citations99
US4273188AJun 16, 1981

In situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations

GULF RESEARCH DEVELOPMENT CO293 citations99
US4250962AFeb 17, 1981

In situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations

GULF RESEARCH DEVELOPMENT CO328 citations99
US4186801AFeb 5, 1980

In situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations

GULF RESEARCH DEVELOPMENT CO351 citations99
US4382912AMay 10, 1983

Selective combusting of hydrogen sulfide in carbon dioxide injection gas

GULF RESEARCH DEVELOPMENT CO58 citations96
US4158621AJun 19, 1979

Process for increasing gasoline yield and quality during catalytic cracking of high metals content charge stocks using an alumina-aluminum phosphate-silica-zeolite catalyst

GULF RESEARCH DEVELOPMENT CO68 citations95
US3944482AMar 16, 1976

Process for the cracking of high metals content feedstocks

GULF RESEARCH DEVELOPMENT CO55 citations95
US4466884AAug 21, 1984

Process for cracking high metals content feedstocks using a cracking catalyst mixture containing antimony and/or tin

GULF RESEARCH DEVELOPMENT CO39 citations93
US4433197AFeb 21, 1984

Removing boron trifluoride from coordination compound contaminants in organic liquids

GULF RESEARCH DEVELOPMENT CO35 citations93
US4308414ADec 29, 1981

Oligomerizing alpha-olefins with a heterogeneous catalyst

GULF RESEARCH DEVELOPMENT CO29 citations93
US4191733AMar 4, 1980

Reduction of carbon monoxide in substoichiometric combustion

GULF RESEARCH DEVELOPMENT CO30 citations93
US4228036AOct 14, 1980

Alumina-aluminum phosphate-silica-zeolite catalyst

GULF RESEARCH DEVELOPMENT CO52 citations91
US4179358ADec 18, 1979

Fluid cracking catalyst process using a zeolite dispersed in a magnesia-alumina-aluminum phosphate matrix

GULF RESEARCH DEVELOPMENT CO46 citations91
US4153638AMay 8, 1979

Olefin polymerization process

GULF RESEARCH DEVELOPMENT CO41 citations91
US4361705ANov 30, 1982

Process for hydrogenating unsaturated compounds

GULF RESEARCH DEVELOPMENT CO21 citations82
US4217287AAug 12, 1980

Epoxidation of alpha-olefins

GULF RESEARCH DEVELOPMENT CO21 citations82
US4138325AFeb 6, 1979

Process for conversion of gas oil to ethylene and needle coke

GULF RESEARCH DEVELOPMENT CO20 citations82
US4102914AJul 25, 1978

Process for preparing acrylonitrile

GULF RESEARCH DEVELOPMENT CO24 citations82
US4222896ASep 16, 1980

Magnesia-alumina-aluminum phosphate-zeolite catalyst

GULF RESEARCH DEVELOPMENT CO29 citations81
US4454366AJun 12, 1984

Method of recovering and recycling boron trifluoride catalyst

GULF RESEARCH DEVELOPMENT CO8 citations74
US4394296AJul 19, 1983

Boron trifluoride-water-silica catalyst

GULF RESEARCH DEVELOPMENT CO12 citations74
US4394525AJul 19, 1983

Process for hydrogenating aldehydes

GULF RESEARCH DEVELOPMENT CO7 citations74
US4384162AMay 17, 1983

Removing boron trifluoride contaminant from organic liquids with polyvinyl alcohol

GULF RESEARCH DEVELOPMENT CO14 citations74
US4365095ADec 21, 1982

Process for hydrogenating unsaturated compounds

GULF RESEARCH DEVELOPMENT CO12 citations74
US4210768AJul 1, 1980

Nickel silicate hydrogenation process

GULF RESEARCH DEVELOPMENT CO7 citations74
US4179474ADec 18, 1979

Process for conversion of naphtha to ethylene

GULF RESEARCH DEVELOPMENT CO18 citations74
US4153635AMay 8, 1979

Preparation of cumene hydroperoxide

GULF RESEARCH DEVELOPMENT CO9 citations74
US4151194AApr 24, 1979

Dicyanotricyclodecane

GULF RESEARCH DEVELOPMENT CO9 citations74
US4138326AFeb 6, 1979

Hydrotreating process and catalyst

GULF RESEARCH DEVELOPMENT CO15 citations74
US4022839AMay 10, 1977

Recovery of aluminum from ethylene telomer product

GULF RESEARCH DEVELOPMENT CO7 citations74
US4022810AMay 10, 1977

Metal chrysotile methane synthesis catalyst

GULF RESEARCH DEVELOPMENT CO9 citations74
US4213001AJul 15, 1980

Oligomerizing alpha-olefins with a heterogeneous catalyst

GULF RESEARCH DEVELOPMENT CO14 citations73
US4121909AOct 24, 1978

Catalytic reactor

GULF RESEARCH DEVELOPMENT CO15 citations73
US4117021ASep 26, 1978

Process for removing organic oxygen-containing impurities from an organic composition

GULF RESEARCH DEVELOPMENT CO8 citations73
US4104318AAug 1, 1978

Process for removing organic oxygen-containing impurities from an organic composition in the presence of steam

GULF RESEARCH DEVELOPMENT CO8 citations73
US4367161AJan 4, 1983

Novel polymerization catalyst and process for using same to polymerize olefins

GULF RESEARCH DEVELOPMENT CO6 citations72
US3966642AJun 29, 1976

Hydrocarbon conversion catalyst

GULF RESEARCH DEVELOPMENT CO11 citations71
US4192653AMar 11, 1980

Novel fuel compositions comprising upgraded solid _and/or semi-solid material prepared from coal

GULF RESEARCH DEVELOPMENT CO16 citations70

PPG INDUSTRIES INC

4 patents

MILLMASTER ONYX GROUP INC

2 patents

BIOMERIDIAN INTERNATIONAL INC

2 patents

PPG IND OHIO INC

1 patent

Showing the top 50 of 76 patents by PatentIndex Score.