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PAPER PATENTS CO

Overview
  • Total Patents
    288
About

PAPER PATENTS CO has a total of 288 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, machines and optics are EDWARDS STEVEN L, CONS PAPERS INC and KIMBERLY CLARK TISSUE CO.

Patent filings in countries

World map showing PAPER PATENTS COs patent filings in countries
# Country Total Patents
#1 United States 120
#2 Canada 100
#3 United Kingdom 43
#4 Germany 7
#5 France 7
#6 Finland 6
#7 Switzerland 5

Patent filings per year

Chart showing PAPER PATENTS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fourness Charles A 28
#2 Henderson Charles L 24
#3 Kellett William R 20
#4 Swanson Walter H 11
#5 Catlin John B 11
#6 Fleck Louis C 10
#7 Ostertag Harry M 9
#8 Moravek Rudolf A 9
#9 Bright Charles G 9
#10 Hans John 7

Latest patents

Publication Filing date Title
GB746238A Improvements in or relating to absorbent pads
GB739751A Improvements in or relating to fibrous product suitable for filtering
GB741970A Improvements in or relating to paper coating machines
GB737433A Improvements in or relating to a coated paper and method of making same
GB742710A Improvements in or relating to plastic film product and process for making same
GB733441A Improvements in or relating to a paper making machine
GB721974A Improvements in or relating to a dryer for dry-creping paper tissue and a method of making and using the same
GB724234A Improvements in or relating to method of and apparatus for making continuous fibrouswebs
GB735039A Improvements in or relating to a method and apparatus of making continuous fibrous webs
US2725640A Method of dry creping
US2656296A Process of manufacturing fibrous sheet covered plywood
GB701399A Improvements in or relating to journal bearings
GB717236A Improvements in or relating to a flexible multi-ply fibrous sheet product and methodof making the same
GB741122A Improvements in or relating to a method of and apparatus for separating material from a liquid carrier
US2725796A Manufacture of printing paper
GB705665A Improvements in or relating to method of operating a papermaking machine and papermaking machine therefor
GB701581A Improvements in or relating to paper making machines and method
GB733851A Improvements in or relating to flow control apparatus and method
US2665221A Process for impregnating cellulosic sheet
US2587999A Manufacture of chalk