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HOUDRY PROCESS CORP

Overview
  • Total Patents
    811
About

HOUDRY PROCESS CORP has a total of 811 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets chemical engineering, basic materials chemistry and organic fine chemistry are GTL F1 AG, CIE FRANCAISE PROCEDES HOUDRY and GAJDA GREGORY J.

Patent filings in countries

World map showing HOUDRY PROCESS CORPs patent filings in countries

Patent filings per year

Chart showing HOUDRY PROCESS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Houdry Eugene J 75
#2 Shabaker Hubert A 52
#3 Alexander Mills George 42
#4 Milliken Jr Thomas H 29
#5 Bond Jr George R 29
#6 Houdry Eugene Jules 27
#7 Prickett Thomas B 27
#8 Lassiat Raymond C 26
#9 Bates John R 23
#10 Heinz Heinemann 21

Latest patents

Publication Filing date Title
US4888156A Fluid catalytic cracking unit regeneration having internal cooling means
US3197258A Contact mass make-up
ES267209A3 Procedure for the preparation of catalysts for the conversion of hydrocarbons (Machine-translation by Google Translate, not legally binding)
ES267208A3 Procedure for preparing platinum granules in an adequate aluminum catalyst for the hydrogenic transformation of gasoline during a prolonged period of time (Machine-translation by Google Translate, not legally binding)
ES267210A3 Procedure for the regeneration of a catalyst containing noble metals (Machine-translation by Google Translate, not legally binding)
GB929212A Catalyst on silica support
US3019227A Alkyl acridines
GB859078A Quench oil system
US3029240A Preparation of dimethylpiperazine
US3010963A Quaternary hydroxyalkyl tertiary heterocyclic amine bases and salts
US3017370A Magnesia modified kaolin catalyst
GB902073A Separation and purification of triethylene diamine
US2999736A High purity silicon
US2983669A Hydrodesulfurization of selected gasoline fractions
US2999804A Reforming gasoline
US2950282A Method for separation and recovery of diazabicyclo-octane
US2985595A Preparation of active contact masses from kaolin clays
US2979506A Purification of triethylene diamine
US2964579A Selective hydrogenation of diolefins with copper chromite catalyst
US3016344A Upgrading natural gasoline