Learn more

CATALYSTS & CHEM INC

Overview
  • Total Patents
    124
About

CATALYSTS & CHEM INC has a total of 124 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets chemical engineering, environmental technology and materials and metallurgy are AZOTE & PROD CHIM, SUD CHEMIE CATALYSTS INC and CASALE S A.

Patent filings per year

Chart showing CATALYSTS & CHEM INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Reitmeier Ronald E 12
#2 Fleming Harold W 11
#3 Dienes Edward K 10
#4 Gutmann William R 9
#5 Arai Hiromichi 8
#6 Reitmeier Ronald Everett 4
#7 Broughton Donald R 4
#8 Hayashi Nobuyoshi 3
#9 Wright James H 3
#10 Russ Karl J 3

Latest patents

Publication Filing date Title
US4788174A Heat resistant catalyst and method of producing the same
US4771028A Heat resistant composition and method of producing the same
DE2741708A1 Hydrogen and oxides of carbon, prodn. - by steam reforming hydrocarbons on catalyst with porous refractory support
KR820001654B1 Steam hydrocarbon reforming catalysts
JPS5315287A Steammhydrocarbon reforming method and catalyst
KR800001612B1 Catalyst and process for steam reforming of hydrocarbons
JPS5276303A Steam reforming catalysts for hydrocarbons and process for preparing the same* and steam reforming process for hydrocarbons
KR790001993B1 Carbon and erosion-resistant catalyst
US4024075A Carbon and erosion-resistant catalyst
US3935295A Process for removing chlorine-containing compounds from hydrocarbon streams
US3790505A Low temperature methanol synthesis catalyst
CA947271A Vanadium oxidation catalysts
US3679763A Purification of process gas streams by hydrogenation
US3679762A Selective hydrogenation of acetylenes
BE751368A Elimination of sulphur and chlorine cpds - from streams
US3661801A Solid phosphoric acid catalysts
DE1965007A1 Catalyst for low temperature methanol synthesis
ES374939A1 Process for the synthesis of methanol at low temperature. (Machine-translation by Google Translate, not legally binding)
US3549720A Selective hydrogenation of acetylenes and catalyst therefor
GB1220860A Activation of low temperature shift catalysts