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VISCOSE CO

Overview
  • Total Patents
    88
About

VISCOSE CO has a total of 88 patent applications. Its first patent ever was published in 1915. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, packaging and shipping and materials and metallurgy are HOELKENSEIDE G M B H, KOHORN OSCAR & CO and AMERICAN BEMBERG CORP.

Patent filings in countries

World map showing VISCOSE COs patent filings in countries
# Country Total Patents
#1 United States 47
#2 Canada 14
#3 United Kingdom 13
#4 France 12
#5 Austria 1
#6 Switzerland 1

Patent filings per year

Chart showing VISCOSE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 James Clayton 10
#2 Griffin Frank H 5
#3 Davidson Hobart O 4
#4 Clayton James 4
#5 Humphrey James Willard 3
#6 Pedlow John Watson 3
#7 Wilson Leonard Philip 3
#8 Willard Humphrey James 2
#9 Webber James A 2
#10 James Breakell 2

Latest patents

Publication Filing date Title
GB450915A Improvements in methods and apparatus for reeling wet rayon
US2036121A Transfer tail winder for coning machines
GB449991A Improvements in the lubrication of bearings
US2053985A Skein cover and process employing the same
US2061505A Apparatus for purification of caustic hydroxide
US2024041A Method of increasing tensile properties of viscose rayon
US2043885A Bearing lubrication
US2043870A Random skein dyeing
US2025920A Method of preparing yarn packages to facilitate unwinding
GB409625A Improvements in the manufacture and production of delustred rayon
GB409247A An improved method of increasing the tensile properties of viscose rayon
US2025868A Method of increasing tensile properties of viscose rayon
US2021837A Method and apparatus for precipitating cellulose acetate
US2053293A Method and apparatus for treating yarn with liquid
GB409521A Improvements in the manufacture and production of delustred rayon
US1999072A Spinneret for the manufacture of rayon
US1969593A Bunch building mechanism
US1983450A Delustered rayon and spinning solution therefor
GB384224A Improvements in and relating to the manufacture and production of delustred rayon
US1912284A Pump