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RENE CLAVEL

Overview
  • Total Patents
    32
About

RENE CLAVEL has a total of 32 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets textiles and paper, machines and chemical engineering are OPI CRYOCHIMIE, PROFESSIONAL CHEMICAL & COLOR and ANHUI YAYUAN PRINTING AND DYEING CO LTD.

Patent filings in countries

World map showing RENE CLAVELs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 United States 15
#3 France 2

Patent filings per year

Chart showing RENE CLAVELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rene Clavel 15
#2 Clavel Rene 2

Latest patents

Publication Filing date Title
GB380269A Improvements in a process for weighting natural silk and products containing naturalsilk
US1920063A Process for weighting natural silk
GB308757A A process for producing white or coloured discharges on artificial silks
GB296018A Improvements in or relating to the loading of silk, or silkcontaining textile material
GB296017A Apparatus for loading textile material containing silk in the form of hanks or runs
US1845037A Loading and dull-lustring silk
US1761707A Treatment of artificial silks
GB283019A Improvements in processes of weighting natural silk
GB269128A A process for ornamenting fabrics made of or containing cellulose esters or ethers
US1694466A Process of obtaining metallic effects on fabrics containing organic derivatives of cellulose
US1806043A Treatment of cellulose derivatives of products made therewith
US1844204A Treatment of products or goods of or containing cellulose derivatives
GB269605A Improvements in or relating to the treatment of products or goods of or containing cellulose acetate
GB252661A Improvements in the treatment of cellulose ester materials
US1727862A Manufacture of leather substitutes
GB206818A Improvements in or relating to the treatment of threads, yarns and fabrics of or containing acetyl cellulose
US1811576A Dyeing of cellulose derivatives
GB187964A Improvements relating to the dyeing of cellulose acetates
US1546969A Process of dyeing cellulose acetates
US1547789A Process of dyeing cellulose acetates