Learn more

DOMINION RUBBER CO

Overview
  • Total Patents
    2,360
About

DOMINION RUBBER CO has a total of 2,360 patent applications. It filed its patents most often in Canada. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and basic materials chemistry are ZHEJIANG HUAHE BLADDER TECH CO LTD, Weifang yuelong rubber co ltd and YONGYI RUBBER CO LTD.

Patent filings in countries

World map showing DOMINION RUBBER COs patent filings in countries
# Country Total Patents
#1 Canada 2,360

Top inventors

# Name Total Patents
#1 Tawney Pliny O 81
#2 Ladd Elbert C 62
#3 Terhorst William Pieter 41
#4 Howland Louis H 30
#5 Paul Philip Timothy 28
#6 Howland Louis Harold 27
#7 Batts Harvey J 26
#8 Foster Boutwell Hyde 24
#9 Hunter Byron A 24
#10 Messer William Earl 23

Latest patents

Publication Filing date Title
CA538678A Ironing machines
CA600759A Copolymerizable monomers
CA454390A Rubber hydrochloride composition
CA349137A Latex creaming method
CA580645A Pneumatic track
CA683008A Thermoplastic composition
CA488377A Manufacture of ketone diarylamine condensation products
CA415297A Electrical heating unit and pad
CA467388A Controlling polymerization of polyhydric alcohol esters of alpha-olefinic dicarboxylic acids with ethylenic monomers
CA590984A Latex sponge rubber
CA616546A Mold cover unit
CA515867A Phosphonic acid esters
CA522149A Die head for multiple extrusion
CA687457A Synthetic rubber latex
CA450283A Preservation of synthetic rubber
CA464640A Method of treating inner tubes
CA564249A Diene and 2-methyl-5-vinylpyridine
CA409332A 1.1'-dithio bis arylenethiazole manufacture
CA347182A Strip material slitting and plying apparatus
CA407109A Rubber processing