Learn more

GULF RESEARCH DEVELOPMENT CO

Overview
  • Total Patents
    4,970
About

GULF RESEARCH DEVELOPMENT CO has a total of 4,970 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and chemical engineering are UNIVERSAL OIL PROD CO, SHELL INT RESEARCH and STANDARD OIL CO INDIANA.

Patent filings per year

Chart showing GULF RESEARCH DEVELOPMENT COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schulz Johann G D 122
#2 Selwitz Charles M 117
#3 Swift Harold E 111
#4 Carr Norman L 93
#5 Onopchenko Anatoli 89
#6 Henke Alfred M 80
#7 Mckinney Joel D 69
#8 Kobylinski Thaddeus P 68
#9 Paraskos John A 65
#10 Whitaker Arthur C 63

Latest patents

Publication Filing date Title
US4595777A Silahydrocarbons from alkylchlorosilanes
US4572791A Production of saturated and unsaturated silahydrocarbon mixtures using rhodium catalyst, and to products produced thereby
US4578497A Tetraalkylsilane synthetic fluids
US4541916A Coal liquefaction process using low grade crude oil
NL8403107A Catalyst, and method for treating an asphalt-containing hydrocarbon with this catalyst.
US4560800A Isolation of m,m'-dinitrobenzophenone
US4650564A Process for cracking high metals content feedstocks
US4569749A Coal liquefaction process
US4585798A Synthesis gas conversion using ruthenium-promoted cobalt catalyst
JPS6121191A Novel catalytic decomposition and process for catalytically decomposing supply material of high metal content
NL8402058A Modified cracking catalyst for use with high-metals-content feeds - comprising high-activity cracking component and magnesium-contg. diluent
JPS60258288A Catalytic decomposition
GB8413429D0 Process for cracking high metals content feedstocks using a cracking catalyst mixture containing antimony and/or tin
CA1267626A Process for cracking high metals content feedstocks using a cracking catalyst mixture containing antimony and/or tin
US4520120A Vanadium passivation in a hydrocarbon catalytic cracking process
ZA8400167B Method of precipitating uranium peroxide
US4493905A Fluid bed catalyst for synthesis gas conversion and utilization thereof for preparation of diesel fuel
US4451355A Vanadium passivation in a hydrocarbon catalytic cracking process
US4557821A Heavy oil hydroprocessing
US4615996A Dual function cracking catalyst (DFCC) composition