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WARTENBERGER FRANZ WALTHER

Overview
  • Total Patents
    11
About

WARTENBERGER FRANZ WALTHER has a total of 11 patent applications. Its first patent ever was published in 1899. It filed its patents most often in Spain, Austria and Denmark. Its main competitors in its focus markets textiles and paper are HOZ ADOLF, VNII TEKSTILNYKH MATERIALOV and ZHU HONGZHE.

Patent filings in countries

World map showing WARTENBERGER FRANZ WALTHERs patent filings in countries
# Country Total Patents
#1 Spain 3
#2 Austria 2
#3 Denmark 2
#4 United Kingdom 2
#5 Canada 1
#6 United States 1

Patent filings per year

Chart showing WARTENBERGER FRANZ WALTHERs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Dyeing textiles

Top inventors

# Name Total Patents
#1 Wartenberger Franz Walther 8

Latest patents

Publication Filing date Title
US658032A Combined tanning and dyeing process.
GB189918755A An Improved Combined Tanning and Dyeing Process.
CA69338A Tanning process
GB189905529A An Improved Process of Tanning.