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JOHN KNAGGS

Overview
  • Total Patents
    13
About

JOHN KNAGGS has a total of 13 patent applications. Its first patent ever was published in 1931. It filed its patents most often in United Kingdom. Its main competitors in its focus markets textiles and paper, electrical machinery and energy and audio-visual technology are PROIZV OB SINT OTDELOCHNYKH IZ, RAFFOLD INTERNAT CORP and PRESERVATION TECH INC.

Patent filings in countries

World map showing JOHN KNAGGSs patent filings in countries
# Country Total Patents
#1 United Kingdom 13

Patent filings per year

Chart showing JOHN KNAGGSs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB744383A Improvements in or relating to the manufacture of paper
GB688764A Tub-sizing of paper
GB683956A Improvements in the manufacture of paper
GB696673A Manufacture of paper
GB575028A Improvements in or relating to processes for rendering fibrous material flame-proof and water-resistant
GB488787A Improvements in or relating to the manufacture of oil or water-proof paper
GB427870A Improvements in and relating to dry adhesives composed of rubber or rubber latex
GB436878A An improved process for the manufacture of waterproof paper, particularly suitable as weatherproof posters
GB387248A An improved process for the manufacture of waterproof and insulating paper
GB391350A An improved process for the manufacture of water-proof and insulating paper
GB380739A An improved paper material and method for making the same
GB380008A An improved method for the manufacture of tracing paper and transparent paper
GB364423A A process for the cleansing of rags, fibres, cellulosic materials of a like kind and the removal therefrom of rubber, gutta percha, rosins, oils, fats, waxes and like materials