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PENICK & FORD LTD INC

Overview
  • Total Patents
    40
About

PENICK & FORD LTD INC has a total of 40 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets macromolecular chemistry and polymers, foods and drinks and basic materials chemistry are BUBECK & DOLDER, NAT STARCH PRODUCTS INC and NAT ADHESIVES CORP.

Patent filings in countries

World map showing PENICK & FORD LTD INCs patent filings in countries
# Country Total Patents
#1 United States 30
#2 Germany 5
#3 United Kingdom 4
#4 France 1

Patent filings per year

Chart showing PENICK & FORD LTD INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kesler Carl C 13
#2 Hjermstad Erling T 9
#3 Lenders Adolph W H 5
#4 Widmer John M 5
#5 Allen Paul W 2
#6 Hicks William L 2
#7 Owen Carlton N 2
#8 Black William C 2
#9 Carmen Black William 2
#10 Hubbard Milton J 1

Latest patents

Publication Filing date Title
DE1903120A1 Starch etherification and gelatinisation
US3332795A Starch size composition
GB968427A Modification of starch
US3135739A Etherifying granule starch in aliphatic ketone solvent medium
US3069411A Modification of starch with phosphates and amides
US3062810A Starch ether derivatives and process for preparing same
US2845417A Hydroxyalkylation of ungelatinized starches and dextrins in aqueous, water-miscible alcohols
US2773057A Method of preparing starch ether derivatives and new starch ether derivatives produced thereby
US2650205A Alkaline-setting resin-starch reaction product and methods of preparation thereof
US2626934A Alkaline-setting resin adhesive and method of making same
US2516634A Cold-water swelling starch ethers in original granule form
US2516633A Preparation of starch ethers in original granule form
US2516632A Starch ethers in original granule form
US2466172A Method of preparing an adhesive from cereal flour
US2450377A Starch-resin reaction product and method of producing the same
US2427562A Cereal starch adhesive
US2221484A Method for bonding surfaces
GB485700A Improvements in the manufacture of paper
US2121502A Starch
US2091900A Crystallizer apparatus