Learn more

CELLULOSE RES CORP

Overview
  • Total Patents
    30
About

CELLULOSE RES CORP has a total of 30 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and machines are COLUMBIA CELLULOSE COMPANY LTD, SAPPI BIOCHEMTECH B V and SAPPI LTD.

Patent filings in countries

World map showing CELLULOSE RES CORPs patent filings in countries
# Country Total Patents
#1 United States 23
#2 Canada 5
#3 United Kingdom 2

Patent filings per year

Chart showing CELLULOSE RES CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fredrich Olsen 14
#2 Melvin Sheldon Lyle 7
#3 Elmer Goff Lionel 6
#4 Olsen Fredrich 5
#5 Seavey Frederick R 3
#6 Scharmann Walter G 2
#7 Phillips Albert J 2
#8 Goff Lionel E 1
#9 Lawrence Herzog Milton 1
#10 Llonel Goff 1

Latest patents

Publication Filing date Title
US2324230A Process of preparing wood pulp
US2269985A Manufacture of wood pulp
US2176850A Preparation of cellulose derivatives
US2300733A Cellulose pulping system
US2191525A Preparation of cellulose derivatives
US2230119A Process of producing wood cellulose
US2259746A Cellulose derivative film and coating
US2228349A Treatment of woody material
US2190274A Method of bleaching cellulose
US2180517A Making cellulose derivatives
US2198065A Process for purifying wood pulp
US2198706A Refining wood pulp
US2187710A Wood cellulose and method of producing same
US2185776A Method of treating wood cellulose
GB478943A System of obtaining and treating cellulose and product thereof
GB478944A System of obtaining and treating cellulose and product thereof
US2137779A Process of impregnating wood chips
US2169473A Method of producing cellulose pulp
US2087263A Cellulose pulping system and product thereof
US2061205A Pulping process