Learn more

ALCO CHEMICAL CORP

Overview
  • Total Patents
    29
About

ALCO CHEMICAL CORP has a total of 29 patent applications. Its first patent ever was published in 1957. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and textiles and paper are S N F SA, OMNOVA SOLUTIONS and ANHUI TIANRUN CHEMICALS CO LTD.

Patent filings per year

Chart showing ALCO CHEMICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ruffner Charles G 11
#2 Coe Bernard 3
#3 Yang Mo-Shu 3
#4 Patel Girish K 3
#5 Belcher James H 3
#6 Wilkerson Iii John M 3
#7 Wilkerson John M Iii 3
#8 Long James C 2
#9 Matz Gary F 2
#10 Woodward Fred E 2

Latest patents

Publication Filing date Title
WO8910956A1 Quaternary ammonium dithiocarbamate compounds
CA1297124C Copolymers as thickeners and modifiers for latex systems
US4898881A Dry microbiocidal composition containing an ethylene bis-dithiocarbamate salt
CN1034572A Low-calorific and non-digestive substitute of fat
ZA8603987B Acrylic-methylene succinic ester imulsion copolymers for thickening aqueous systems
US4745154A Water soluble polymers, their preparation and their uses
US4659793A Preparation of aqueous solutions of copolymers of dicarboxylic acids having a low dicarboxylic acid monomer content
ZA8601303B Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein
US4743698A Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein
US4616074A Acrylic-methylene succinic ester emulsion copolymers for thickening aqueous systems
US4600761A Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein
US3272749A Drilling mud and additive therefor
US3194297A Method and apparatus for film drying of viscous compositions
GB910974A Treatment of soil
US3070561A Acrylic tetrapolymer and textiles coated with same
CA683258A Method of treating soil