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HUBERT DUESBERG

Overview
  • Total Patents
    12
About

HUBERT DUESBERG has a total of 12 patent applications. Its first patent ever was published in 1940. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets textiles and paper, computer technology and chemical engineering are LUZGIN GENNADIJ D, ELSA NAUPERT GEB SCHNEE and EDGE JAMES.

Patent filings in countries

World map showing HUBERT DUESBERGs patent filings in countries
# Country Total Patents
#1 Germany 3
#2 United Kingdom 3
#3 United States 3
#4 Canada 2
#5 Ireland 1

Patent filings per year

Chart showing HUBERT DUESBERGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Merchant Thomas 3
#2 Crowther Lawrence 2
#3 Lawrence Crowther 1
#4 Hubert Duesberg 1
#5 Thomas Merchant 1

Latest patents

Publication Filing date Title
GB692898A Improvements in carding engines
GB689721A Improvements in apparatus for transferring webs or fleeces from carding engines
IE17557L Treatment of webs on carding
GB649343A Improvements in machines for supporting and transporting webs of textile fibres
US2605511A Taking-off of webs or fleeces from smooth rollers
US2479759A Apparatus for the treatment of webs or fleeces
US2416293A Arrangement for extracting metal bodies from webs of textile materials
CA481438A Taking-off of webs or fleeces from smooth rollers
CA463466A Apparatus for the treatment of webs or fleeces