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E H CLAPP RUBBER COMPANY

Overview
  • Total Patents
    12
About

E H CLAPP RUBBER COMPANY has a total of 12 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets machines, civil engineering and macromolecular chemistry and polymers are FUJIMORI TAKASHI, LEBEN UTILITY CO and DU PONT CELLOPHANE CO INC.

Patent filings in countries

World map showing E H CLAPP RUBBER COMPANYs patent filings in countries
# Country Total Patents
#1 United States 10
#2 France 1
#3 United Kingdom 1

Patent filings per year

Chart showing E H CLAPP RUBBER COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Beach Pratt William 9
#2 Varney Thomas Arthur 1

Latest patents

Publication Filing date Title
US1890345A Method of attaching rubber to leather
GB296951A Improvements in or relating to paving and paving blocks
US1349912A Article and process of bonding metal and vulcanized rubber
US1349911A Vulcanized article and process of producing the same
US1349909A Sulfur-terpene compound
US1349910A Waterproofed fabric
US1349913A Pneumatic tire and process of making the same
US1349914A Solid tire and method of making the same
US1451711A Vulcanized-rubber solution and process of producing it
US1461675A Reclaiming vulcanized rubber
US1380414A Process of securing certain derivatives of terpenes