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CORNSTALK PRODUCTS COMPANY INC

Overview
  • Total Patents
    16
About

CORNSTALK PRODUCTS COMPANY INC has a total of 16 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and foods and drinks are COLUMBIA CELLULOSE COMPANY LTD, SAPPI LTD and CELLULOSE RES CORP.

Patent filings in countries

World map showing CORNSTALK PRODUCTS COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 13
#2 United Kingdom 3

Patent filings per year

Chart showing CORNSTALK PRODUCTS COMPANY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Darling Elton R 11
#2 Gardner Frank K 1
#3 Richmond Darling Elton 1

Latest patents

Publication Filing date Title
US1819233A Preparation of pentosans
US1838367A Preparation of high alpha cellulosic pulp
US1828243A Pulping farm wastes
US1846474A Apparatus for drying fibrous materials
GB341861A Improvements in or relating to the destructive distillation of residues from pulp manufacture
US1825307A Process of producing material rich in xylan
US1845488A Process of producing cellulosic pulp
US1846511A Manufacture of cellulose from cornstalks
US1829852A Manufacture of cellulose from straw
US1790002A Process for the preparation of parchment-paper stock from cornstalk pith
US1733256A Cottonseed hull and fiber separator
US1845487A Method for the production of pulp
US1751267A Nonfibrous cellulose flour and process of making same
US1790001A Method of separating the pith and fiber of cornstalks