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CHAMPION FIBRE COMPANY

Overview
  • Total Patents
    18
About

CHAMPION FIBRE COMPANY has a total of 18 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper, machines and basic materials chemistry are GOODELL EDWARD G, DECEW JUDSON A and BRADLEY MCKEEFE CORP.

Patent filings in countries

World map showing CHAMPION FIBRE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 18

Patent filings per year

Chart showing CHAMPION FIBRE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murdock Harold R 4
#2 Rue John D 3
#3 Robertson Reuben B 2
#4 Helder Horatio A 2
#5 Miller Clarence E 1
#6 John Schuber 1
#7 Noel Cunningham 1
#8 Whilting Jr William S 1
#9 Waern Adolph W 1
#10 Lee Peck Charles 1

Latest patents

Publication Filing date Title
US2056636A Cone manufacture
US2017521A Cone feeding mechanism
US2031974A Recovery of chemicals from waste pulping liquors
US1968345A Treating sulphite pulp
US1988999A Process of treating coal and product
US1899627A Dehydrating caustic alkali solutions
US1861933A Process for extracting water-soluble substances from raw fibrous materials containing the same, and for simultaneously forming the fibrous materials into a web, and system of apparatus therefor
US1933445A Manufacture of fertilizers by alkaline digestion of cellulosic materials
US1833386A Smelting apparatus
US1792703A Specific digestion procedure and apparatus for use in the production of chemical wood pulp
US1838572A Electrolytic cell
US1844600A Interrelated extracting and pulp-forming process and apparatus therefor
US1827857A Process for the purification of chemical wood pulp
US1798987A Process for the manufacture of a resistant pulp for paper making
US1771064A Process for the purification of chemical wood pulp
US1820502A Bleaching cellulose pulp
US1732511A Bleaching fiber pulp
US1890179A Preparing refined bleached pulp