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HOOKER CHEMICAL CORP

Overview
  • Total Patents
    3,222
About

HOOKER CHEMICAL CORP has a total of 3,222 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and surface technology and coating are BOAKE ROBERTS & COMPANY LTD A, ALLIED CHEM and ARMOUR IND CHEM CO.

Patent filings per year

Chart showing HOOKER CHEMICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weil Edward D 264
#2 Baranauckas Charles F 110
#3 Dorfman Edwin 86
#4 Hindersinn Raymond R 85
#5 Newcomer Jack S 80
#6 Hoch Paul E 74
#7 Shepard Alvin F 57
#8 Geering Emil J 52
#9 Wagner George M 51
#10 Edwin Dorfman 50

Latest patents

Publication Filing date Title
PH11796A An improvement in an electrolysis method
PH12903A Patching damages cation-active permselective diaphrages
EG11465A Electrolysis method and apparatus
AU6215673A Process for preparing modified alkyd resins
AU6215773A Allyl resins
US3843769A Process for removing hexavalent chromium from chlorate containing liquors
US3872175A Catalytic process for preparing alkyl chlorides
US3875084A Polyvinyl halide thioether polymers
US3853831A Perchlorofulvalene homopolymer
ES416805A1 A procedure for the preparation of a composition of welding coat protective against corrosión. (Machine-translation by Google Translate, not legally binding)
US3826732A Bipolar electrode
US3826731A Bipolar electrode
US3826733A Bipolar electrode
US3824175A Bipolar electrode
US3824174A Bipolar electrode
US3836450A Bipolar electrode
ES414542A1 Improvements introduced in a procedure for the preparation of a polymer. (Machine-translation by Google Translate, not legally binding)
CA947459A Metal plating compositions
US3849427A Certain pyridinium anilide halide compositions
US3849428A Certain pyridinium carbamoyloxy compositions