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SPECIALTY PAPERS COMPANY

Overview
  • Total Patents
    14
About

SPECIALTY PAPERS COMPANY has a total of 14 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, textiles and paper and packaging and shipping are CHAMPION COATED PAPER COMPANY, CONS WATER POWER & PAPER CO and J R CROMPTON LTD.

Patent filings in countries

World map showing SPECIALTY PAPERS COMPANYs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 2

Patent filings per year

Chart showing SPECIALTY PAPERS COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamm Wilshire Van 6
#2 Knowles Edward R 3
#3 Wilshire Hamm Van 2
#4 Ireton Carl A 2
#5 Neumann Robert G 1

Latest patents

Publication Filing date Title
US4322929A Packaging method using an adhesive coated web
US2974362A Apparatus for molding hollow articles of plastic
US2872700A Apparatus for injection molding of plastic bottles
US2913762A Plastic molding machine
US2613603A Method and apparatus for setting moisture-setting printing inks
US2714952A Laminated paper and package made therefrom
US2256916A Method of laminating paper
US2171775A Laminated paper
US2123760A Laminated paper
US1963058A Method of coating paper
US1866689A Method and apparatus for waxing paper
US1759600A Method and apparatus for treating coated material
CA395879A Laminated paper
CA389918A Laminated paper