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HUDSON DAVID INC

Overview
  • Total Patents
    11
About

HUDSON DAVID INC has a total of 11 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets macromolecular chemistry and polymers, machines and basic materials chemistry are HUBEI HUITIAN ADHESIVE ENTPR CO LTD, HUANGSHAN MEISEN NEW MATERIAL TECH CO LTD and DONGGUAN TEPUFENG IND CO LTD.

Patent filings in countries

World map showing HUDSON DAVID INCs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 1
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing HUDSON DAVID INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Close Donald 11

Latest patents

Publication Filing date Title
US4396744A Novel fluoroelastomer film compositions containing vinyl copolymers
US4446176A Fluoroelastomer film compositions containing phenoxy resins and method for the preparation thereof
US4447478A Novel fluoroelastomer film compositions and method for the preparation thereof
US4400482A Novel fluoroelastomer film compositions containing silane compounds and method for the preparation thereof
US4421878A Fluoroelastomer film compositions and solutions containing epoxy resin adducts
US4423183A Fluoroelastomer film compositions and solutions containing fatty polyamide curatives
US4343841A Novel fluoroelastomer film compositions containing phenoxy resins and method for the preparation thereof
US4347268A Novel fluoroelastomer film compositions containing vinyl copolymers and method for the preparation thereof
US4323603A Fluoroelastomer film compositions containing silane compounds and method for the preparation thereof