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POROCEL CORP

Overview
  • Total Patents
    41
About

POROCEL CORP has a total of 41 patent applications. Its first patent ever was published in 1939. It filed its patents most often in Canada, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, organic fine chemistry and basic materials chemistry are CIE FRANCAISE PROCEDES HOUDRY, CATALYSE SOC PROD FRANCAIS and HYDROCARBON TECHNOLOGIES INC.

Patent filings in countries

World map showing POROCEL CORPs patent filings in countries

Patent filings per year

Chart showing POROCEL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heinemann Heinz 11
#2 Heinz Heinemann 9
#3 Lande William A La Jr 9
#4 Lande Jr William A La 9
#5 Miller John G 2
#6 Carpenter Irving C 2
#7 Venner Fred J 2
#8 Weir James V 1
#9 Mccarter William S W 1
#10 Krieger Knut A 1

Latest patents

Publication Filing date Title
WO0044466A2 Hc1 adsorbent, method of making same and process for removing hc1 from fluids
US2841564A Alumina desiccant and process for preparation thereof
US2800510A Preparation of ketols
US2603609A Binding bauxite fines into granules with colloidal silica
US2595943A Method of hardening bauxite with calcium sulfate
US2563650A Method of hardening bauxite with colloidal silica
US2537756A Desulfurization of hydrocarbons
US2515872A Preparation of secondary and tertiary aromatic amines
US2454921A Production of aluminum fluoride gels
US2457566A Regeneration of alumina adsorbents by oxidation
US2395931A Method of decolorizing hydrocarbon oils
US2406081A Polymerization of olefin hydrocarbons
US2427907A Polymerization of olefin hydrocarbons
US2413185A Removal of volatile metal halides from fluids
US2326369A Preparation and use of sugar refining adsorbent
US2413184A Metal aluminate adsorbents and method of making same
US2371527A Method of raising the ph of saccharin liquids
US2495334A Method of refining sugar solutions
US2211727A Method of refining saccharine liquids
CA421295A Sugar refining absorbent preparation