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ANTOINE REGNOUF DE VAINS

Overview
  • Total Patents
    13
About

ANTOINE REGNOUF DE VAINS has a total of 13 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets textiles and paper and materials and metallurgy are IVANOV MIKHAIL A, DANNINGER ALOIS DR ING and DESORBAY GERMAINE MARIE HENRIE.

Patent filings in countries

World map showing ANTOINE REGNOUF DE VAINSs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Germany 4
#3 France 2
#4 Switzerland 1

Patent filings per year

Chart showing ANTOINE REGNOUF DE VAINSs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Vains Antoine-Regnouf De 2
#2 Peterson Johan-Fredrik-Thorn 1
#3 De Vains Antoine Regnouf 1

Latest patents

Publication Filing date Title
GB238047A Process and apparatus for the continuous chlorination of cellulosic materials by means of chlorine solutions
GB208551A Process and apparatus for the continuous chlorination of raw cellulose with a view to eliminating therefrom the noncellulosic compounds
GB197329A Improvements in process for neutralising the hydrochloric acid formed by the chlorination of cellulosic materials with a view to obtaining cellulose
GB201488A Improvements in continuous chlorination of ligno- and pectocellulose by nascent chlorine for the purpose of obtaining pure cellulose
GB189561A Improvements in processes for dissolving by means of alkalies, the organic products obtained by the chlorination of cellulose materials