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FARBWERKE VORM L DURAND HUGUEN

Overview
  • Total Patents
    79
About

FARBWERKE VORM L DURAND HUGUEN has a total of 79 patent applications. Its first patent ever was published in 1906. It filed its patents most often in Switzerland, Austria and United Kingdom. Its main competitors in its focus markets basic materials chemistry and textiles and paper are BADER MARCEL, AZIENDE COLORI NAZ AFFINI ACNA S P A and BRITISH DYESTUFFS CORP LIMITED.

Patent filings in countries

World map showing FARBWERKE VORM L DURAND HUGUENs patent filings in countries
# Country Total Patents
#1 Switzerland 55
#2 Austria 14
#3 United Kingdom 10

Patent filings per year

Chart showing FARBWERKE VORM L DURAND HUGUENs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Pigments
#2 Dyeing textiles

Top inventors

# Name Total Patents
#1 Co Farbwerke Vorm L Durand Hug 55

Latest patents

Publication Filing date Title
GB191408355A An Improved Resist Method of Printing Gallocyanine Dyestuffs on Cotton.
GB191314860A Manufacture of Green Mordant Dyestuffs.
GB191215140A Manufacture of Mordant Nitro-dyestuffs of the Rhodol Series.
GB191108305A Manufacture of New-Leuco-dyestuffs of the Gallocyanine Series.
GB190812067A Manufacture of Condensation Products of Gallocyanines with Ammonia.
GB190801334A Manufacture of the Leuco-gallocyanine corresponding with Pyrogallol.
GB190719001A Manufacture of New Derivatives of Gallocyanine Dyestuffs
GB190719002A Manufacture of New Gallocyanines.
GB190715138A An Improvement in the Manufacture of Condensation Products of Gallocyanines with Amines.