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KEEVER STARCH COMPANY

Overview
  • Total Patents
    14
About

KEEVER STARCH COMPANY has a total of 14 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Canada and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, foods and drinks and textiles and paper are TORCITURA PADANA S P A, LILIENFELD PATENTS INC and LEON LILIENFELD DR.

Patent filings in countries

World map showing KEEVER STARCH COMPANYs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United States 7

Patent filings per year

Chart showing KEEVER STARCH COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thomas Levi M 10
#2 Gaver Kenneth M 9
#3 Lasure Esther P 7
#4 Bierly George M 2
#5 Miley Walter M 2
#6 Mcveigh Edgar Newton 1
#7 Mcveigh Edgar N 1

Latest patents

Publication Filing date Title
US2797212A Treatment of gluten
US2725362A Carbohydrate derivatives and processes of forming them
US2621174A Amino derivatives of glucopyranose polymers
US2621133A Process of preparing lecithin derivatives and compositions comprising same
US2550885A Method of cleaning starch from heated surfaces
US2538903A Uniformly substituted esters of glucopyranose polymers
US1406050A Method for producing laundry starch
CA534325A Method of treating starches
CA246416A Laundry starch
CA571316A Process for dispersion of gluten
CA500925A Process of forming uniformly substituted amino derivatives of glucopyranose polymers and products thereof
CA529972A Method of treating starches
CA507203A Sizing agents
CA500924A Process of forming uniformly substituted esters of glucopyranose polymers and products thereof