Assignee
SUNTECH
137 patents
Top patents by PatentIndex Score
US4110474AAug 29, 1978
Tetramethylpentane blood substitutes
SUNTECH54 citations96
US4071086AJan 31, 1978
Apparatus for pulling tools into a wellbore
SUNTECH56 citations94
US4085594AApr 25, 1978
Control system for cooling tower fans
SUNTECH48 citations93
US4231858ANov 4, 1980
Processing shale oil to jet fuel
SUNTECH51 citations92
US4162341AJul 24, 1979
Honeycomb insulation structure
SUNTECH51 citations92
US4088723AMay 9, 1978
Method of preparing honeycomb insulation structure
SUNTECH35 citations92
US4021329AMay 3, 1977
Process for dissolving sub-bituminous coal
SUNTECH46 citations92
US4287162ASep 1, 1981
Separation of ammonia from ammonia containing gases
SUNTECH33 citations90
US4042991AAug 23, 1977
Parallelogram structure
SUNTECH47 citations89
US4235821ANov 25, 1980
Hydrogenation of aliphatic nitriles to primary amines
SUNTECH31 citations88
US4213752AJul 22, 1980
Coal drying process
SUNTECH24 citations82
US4134423AJan 16, 1979
Flowrate control means
SUNTECH21 citations82
US4209400AJun 24, 1980
Oil spill cleanup method and apparatus
SUNTECH33 citations81
US4086284AApr 25, 1978
Isomerization of endo-tetrahydrodicyclopentadiene to a missile fuel diluent
SUNTECH25 citations81
US4043763AAug 23, 1977
Stabilization of dried coal
SUNTECH24 citations80
US4043925AAug 23, 1977
Low smoking composition and method for cold heading operations
SUNTECH20 citations79
US4028079AJun 7, 1977
Cascade refrigeration system
SUNTECH28 citations79
US4190460AFeb 26, 1980
Sulfur plasticization with olefins
SUNTECH23 citations77
US4073304AFeb 14, 1978
System for calibrating a pump
SUNTECH30 citations75
US4043410AAug 23, 1977
Anti-sticking tool for drill pipe
SUNTECH26 citations75
US4222800ASep 16, 1980
Isomerization of endo-endo hexacyclic olefinic dimer of norbornadiene
SUNTECH8 citations74
US4203728AMay 20, 1980
Fuel composition comprising a coal-oil slurry
SUNTECH12 citations74
US4143079AMar 6, 1979
Novel process for production of perfluoro p-methane from pinene
SUNTECH8 citations74
US4113763ASep 12, 1978
Process for cyanohydrin esters
SUNTECH9 citations74
US4108223AAug 22, 1978
Vapor receiving system for a dispensing nozzle
SUNTECH12 citations74
US4092230AMay 30, 1978
Electrochemical process for the manufacture of terephthalic acid
SUNTECH14 citations74
US4071059AJan 31, 1978
Programmable manual actuator
SUNTECH14 citations74
US4059135ANov 22, 1977
Interlock system for a fuel dispensing nozzle
SUNTECH19 citations74
US4044042AAug 23, 1977
Ammoxidation process
SUNTECH9 citations74
US4034047AJul 5, 1977
Process for catalytic oxidation of olefins to form hydroperoxides
SUNTECH7 citations74
US4027708AJun 7, 1977
Dispensing nozzle control system
SUNTECH10 citations74
US4011897AMar 15, 1977
Interlock system for a gasoline dispensing nozzle
SUNTECH7 citations74
US4297454AOct 27, 1981
Manufacture of a block copolymer containing a polyetheramide and a polylactam
SUNTECH8 citations73
US4275254AJun 23, 1981
Dimerization of norbornadiene to a mixture of exo-endo and endo-endo hexacyclic dimers
SUNTECH7 citations73
US4190558AFeb 26, 1980
Catalysts for preparing aromatics from synthesis gas
SUNTECH7 citations73
US4139550AFeb 13, 1979
Aromatics from synthesis gas
SUNTECH11 citations73
US4094916AJun 13, 1978
Process for the production of endo-endo hexacyclic dimer of norbornadiene
SUNTECH8 citations73
US4375361AMar 1, 1983
Process for making a high octane fuel component
SUNTECH8 citations72
US4353792AOct 12, 1982
Process to upgrade coal liquids by extraction prior to hydrodenitrogenation
SUNTECH7 citations72
US4321153AMar 23, 1982
Process of sulfurizing triglyceride and an olefin
SUNTECH9 citations72
US4292219ASep 29, 1981
Latex-base paint containing 2-methoxy-2-phenyl propane or 8-methoxy-p-menthane
SUNTECH7 citations72
US4288644ASep 8, 1981
Process for isomerization of tetrahydrodimethyldicyclopentadiene
SUNTECH7 citations72
US4272362AJun 9, 1981
Process to upgrade shale oil
SUNTECH10 citations72
US4207080AJun 10, 1980
Dimerization of norbornadiene to exo-exo hexacyclic dimer
SUNTECH13 citations72
US4192731AMar 11, 1980
Coal extraction process
SUNTECH7 citations72
US4166797ASep 4, 1979
Oil containing a consulfurized olefin-triglyceride blend
SUNTECH8 citations72
US4166796ASep 4, 1979
Composition comprising a cosulfurized blend of lard oil and an olefin
SUNTECH11 citations72
US4166795ASep 4, 1979
Chemical reaction product of sulfur, lard oil and polyisobutylene
SUNTECH8 citations72
US4107223AAug 15, 1978
Process for improving the low temperature properties of tetrahydroalkyldicyclopentadienes
SUNTECH7 citations72
US4107243AAug 15, 1978
Preparation of thermoplastic polymer fibrilla and fibril
SUNTECH13 citations72
Showing the top 50 of 137 patents by PatentIndex Score.