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BURKE OLIVER W JR

Overview
  • Total Patents
    42
About

BURKE OLIVER W JR has a total of 42 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Canada, United States and France. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and basic materials chemistry are DOLNOSLASKIE ZAKLADY CHEMICZNE, BAYER INC and TSIBA SPESHIALTI KEMIKEHLZ KHO.

Patent filings in countries

World map showing BURKE OLIVER W JRs patent filings in countries
# Country Total Patents
#1 Canada 32
#2 United States 4
#3 France 2
#4 United Kingdom 2
#5 Belgium 1
#6 Switzerland 1

Patent filings per year

Chart showing BURKE OLIVER W JRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Burke Oliver W Jr 42
#2 Klopfer Oskar E H 11
#3 Jennen Rene G 8
#4 Grace Oscar M 4
#5 Humphreys Victor T 3
#6 Jackson Carey B 2
#7 Stahly Eldon E 2
#8 Kizer Joseph A A 2
#9 Davis Pauls 1

Latest patents

Publication Filing date Title
US4194920A Intrachromoleucospheruloid pigment compositions and processes for producing same
US4154621A Intrachromoleucospheruloid pigment compositions and processes for producing the same
US4169737A Intrachromospheruloid/intraleuco-spheruloid pigment compositions and processes for producing same
US3038868A Elastomeric composition containing a cyanoalkylamine
CA875020A Aqueous latices of high polymer compositions and processes for producing same
CA748490A Polymer compositions, processes for preparing same, and catalysts therefor
CA683230A Halogenated polymer modified isoolefin-multiolefin interpolymer compositions
CA683229A Aqueous dispersions of halogenated interpolymer material and uses thereof
CA629066A Graft vinylic fillers and their uses
CA876002A Modified silica pigments and processes for producing the same
CA784295A Polymerization of unsaturated organic compounds and catalysts therefor
CA834628A Silica pigments and process for producing same
CA715629A Aqueous dispersions of hydrocarbon conjugated diene polymers
CA870682A Silica pigment reinforced hydrocarbon rubber compounded stocks and vulcanizates thereof and processes for producing the same
CA684622A Polymer blends and their production
CA581823A Vinylic filler pigments
CA841089A Vulcanizable compositions comprising polyolefins and dienic elastomers
CA704623A Preparation of new polymer compositions and catalysts therefor
CA867850A Dienic monomer polymerization and products therefrom
CA652792A Vinylic fillers and the reinforcement of elastic and plastic materials therewith