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VENTURE CHEMICALS INC

Overview
  • Total Patents
    23
About

VENTURE CHEMICALS INC has a total of 23 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and machines are AMERIGO TECHNOLOGY, INTEGRITY IND INC and NOR IND INC.

Patent filings in countries

World map showing VENTURE CHEMICALS INCs patent filings in countries

Patent filings per year

Chart showing VENTURE CHEMICALS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cowan Jack C 23
#2 House Roy F 11
#3 Granquist Victor M 9
#4 Thrash Tommy 4
#5 Rayborn Jerry R 3
#6 Rodrigue Tammy L 3
#7 Blanchard Andre N 2
#8 Kilchrist Michael J 2
#9 Benoit Catherine G 2
#10 Meyer James A 1

Latest patents

Publication Filing date Title
WO2006031218A1 Oil base fluids and organophilic tannin-containing compositions to lower the fluid loss thereof
US2006205932A1 Process for the treatment for chitinaceous materials and for the deacetylation of chitin
US6780822B2 Anhydride-modified chitosan, method of preparation thereof, and fluids containing same
US6562762B2 Method of and composition for reducing the loss of fluid during well drilling, completion or workover operations
US5045593A Organophilic modified polymers
US4737295A Organophilic polyphenolic acid adducts
US4599181A Humic substances with enhanced surface charge
US4505750A Foundry mold and core sands
US4531594A Method and compositions for fluid loss and seepage loss control
US4421655A Organophilic polyphenolic acid additives for well-working compositions
US4404107A Well working compositions, method of decreasing the seepage loss from such compositions, and additive therefor
US4428843A Well working compositions, method of decreasing the seepage loss from such compositions, and additive therefor
US4356096A Method of enhancing the effect of liquid organic lubricants in drilling fluids
US4345039A Method of recovering polyester fibers and cellulosic powder from polyester/cotton textile waste