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HARVEL CORP

Overview
  • Total Patents
    156
About

HARVEL CORP has a total of 156 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and organic fine chemistry are BOAKE ROBERTS & COMPANY LTD A, TRENT UNIVERSITY and UNIV TRENT.

Patent filings in countries

World map showing HARVEL CORPs patent filings in countries
# Country Total Patents
#1 United States 97
#2 United Kingdom 41
#3 Canada 13
#4 Germany 4
#5 France 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Harvey Mortimer T 61
#2 Solomon Caplan 17
#3 Harvey Mortimer Thomas 9
#4 Schaufelberger William F 7
#5 David Wasserman 7
#6 Rosamilia Peter L 5
#7 Damitz Frederick M 4
#8 Hughes William A 3
#9 Dawson Charles R 3
#10 Hughes Edward R 2

Latest patents

Publication Filing date Title
US2754283A Polymerization of anacardic materials using sulfonic acid catalysts
US2618618A Cashew nut shell liquor-vinsol compositions
US2665266A Glycidyl ethers of condensation products of certain aromatic hydroxy compounds with phenols having unsaturated hydrocarbon side chains
US2739955A Compositions of matter and methods and steps of making and using the same
US2637709A Products and methods: reacting cashew nut shell liquid and polymers with unsaturated fatty acids
US2618619A Anacardic material-pine wood extract reaction product
US2586191A Salts of sulfonated ethers of hydrogenated cardanol as inhibitors for mineral hydrocarbon oils
US2577521A Cashew nut shell extract
GB636710A Reaction products of styrene, drying oils and anacardic materials
US2767150A Molding compound of cashew nut shell oil polymer and cashew nut shell as the filler
US2503731A 1,4-di(meta-pentadecyl-phenoxy)-butane
GB638522A Anacardic material reaction products
GB627927A Nitrogen-containing derivatives of tetrahydrocardanol
GB636694A Reaction products of styrene and anacardic materials
GB650787A Improvements relating to coating and impregnating compositions
GB628358A Compositions comprising synthetic rubber and anacardic materials
GB627925A Solution of a rotenone-containing phenol-aldehyde insecticide
GB633667A Improvements in or relating to compositions of matter containing cork
GB627928A Nitrogen-containing derivatives of tetrahydrocardanol
GB627191A Chlorination of anacardiac phenols