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DOERRIES AG O

Overview
  • Total Patents
    33
About

DOERRIES AG O has a total of 33 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Finland, Switzerland and Austria. Its main competitors in its focus markets textiles and paper, chemical engineering and packaging and shipping are APPLETON INTERNATIONAL INC, CHLEQ FROTE & CIE and JOHN INGLIS CO LTD.

Patent filings in countries

World map showing DOERRIES AG Os patent filings in countries
# Country Total Patents
#1 Finland 13
#2 Switzerland 11
#3 Austria 8
#4 Spain 1

Patent filings per year

Chart showing DOERRIES AG Os patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Josef Kratz 3
#2 Rudolf Winter 3
#3 Erich Krah 2
#4 Matthias Schmitz Peter 2
#5 Peter Matthias Schmitz 1
#6 Edmund Schmitt 1
#7 Johann Breidenbend 1
#8 Karl Boll 1
#9 Franz Josef Lothmann 1
#10 Karl Wintgen 1

Latest patents

Publication Filing date Title
ES299894A1 Device for the degradation of hemicellulosas (Machine-translation by Google Translate, not legally binding)