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HUBINGER CO

Overview
  • Total Patents
    33
About

HUBINGER CO has a total of 33 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States and Canada. Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and machines are LILIENFELD PATENTS INC, NAT STARCH PRODUCTS INC and SCHOLTEN HONIG RESEARCH NV.

Patent filings in countries

World map showing HUBINGER COs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 12

Patent filings per year

Chart showing HUBINGER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Elizer Lee H 26
#2 Glasscock Glen C 13
#3 Seitz John M 11
#4 Elizer L 3
#5 Bauer Jordan V 3
#6 Boyle Joseph E 2
#7 Jain Surendar M 2
#8 Giuffrida Anthony J 2
#9 Venkatsubramanian Kalyanasundr 1
#10 Venkatasubramanian Kalyanasund 1

Latest patents

Publication Filing date Title
US4376023A Process for the preferential separation of dextrose from oligosaccharides
US4299677A Process for the preferential separation of fructose from glucose
US3878196A Process for modifying starch to obtain a thixotropic starch
US3793310A Amphoteric starch and preparation and uses therefor
US3673171A Starches containing non-ionic, basic and acidic groups and preparation and uses thereof
US3650787A Amphoteric, high amylose starches and preparation and uses thereof
US3676423A Amphoteric cellulose and process for the preparation thereof
US3622563A Amphoteric starch
US3449322A Alkaline earth metal salts of starch sultone reaction products and processes for preparation thereof
US3380799A Anionic agent aftertreatment of cyanamide-modified cellulose
US3182031A Adhesive compositions
US3136646A Stabilized cationic starch composition
US3051700A Cationic, nitrogenated, starch products containing at least fifty percent amylose
US3051698A Cellulose products and process for making same
US3019120A Adhesive compositions
US3051699A Nitrogenated granular starch products
US3051691A Cationic, nitrogenated, hydrophilic colloids
CA677868A Nitrogenated cellulose product
CA756478A Stabilized cationic starch composition
CA904272A Starches containing non-ionic, basic and acidic groups and preparations and uses thereof