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ARGUS CHEMICAL LAB INC

Overview
  • Total Patents
    35
About

ARGUS CHEMICAL LAB INC has a total of 35 patent applications. Its first patent ever was published in 1950. It filed its patents most often in Germany, United States and United Kingdom. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and basic materials chemistry are MAERSCHEL RICHARD JOHN, M & T INTERNAT N V and BORG WARNER SPECIALTY CHEM.

Patent filings in countries

World map showing ARGUS CHEMICAL LAB INCs patent filings in countries
# Country Total Patents
#1 Germany 14
#2 United States 13
#3 United Kingdom 6
#4 Canada 1
#5 France 1

Patent filings per year

Chart showing ARGUS CHEMICAL LAB INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leistner William E 27
#2 Hecker Arthur C 22
#3 Setzler William E 5
#4 Knoepke Olga H 5
#5 Leistner William Edwards 1
#6 Knoepke Olga K 1
#7 Hecker Arthur Calvin 1
#8 Knoepke Olga 1

Latest patents

Publication Filing date Title
DE1008908B Stabilization of high molecular weight organic products containing chlorine
GB752053A Substituted phenolated stabilizer composition
US2870119A Polyvinyl chloride and alkyl tin mercaptoalcohol monocarboxylic acid esters
US2837490A Mixtures of vinyl resin, aromatic acid, and asbestos containing iron oxide
GB743304A Tin compounds linked to esters of mercapto alcohols with dibasic acids and resins stabilized therewith
DE1020338B Process for the production of new organotin compounds
DE1232739B Stabilization of polymers or mixed polymers of halogenated vinyl compounds or of chlorinated paraffins
DE1020337B Process for the production of new organotin compounds
GB748228A Organic derivatives of tetravalent tin and compositions containing the same
DE1020335B Process for the production of new organotin compounds
DE1233589B Stabilization of polymers or copolymers of halogenated vinyl compounds or of chlorinated paraffins
DE1020336B Process for the production of new organotin compounds
GB737508A Tin compounds linked to mercapto acid amides and resins stabilized therewith
DE1020334B Process for the production of new organotin compounds
DE1020333B Process for the production of new organotin compounds
DE1020332B Process for the production of new organotin compounds
US2725365A Colored composition of vinyl chloride resins
US2872468A Organic derivatives of tetravalent tin
US2752325A Reaction products of an organic tin compound with a glycol ester of a mercaptocarboxylic acid, and high molecular weight halogenated materials stabilized therewith
US2680107A Organic derivatives of tetravalent tin and compositions containing the same