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ACHENBACH ERWIN

Overview
  • Total Patents
    12
About

ACHENBACH ERWIN has a total of 12 patent applications. Its first patent ever was published in 1913. It filed its patents most often in Denmark, Austria and Switzerland. Its main competitors in its focus markets electrical machinery and energy are LIAW KUO MING, DELAFON PHILIPPE and SERVEL CANADA LTD.

Patent filings in countries

World map showing ACHENBACH ERWINs patent filings in countries
# Country Total Patents
#1 Denmark 6
#2 Austria 2
#3 Switzerland 2
#4 United Kingdom 1
#5 United States 1

Patent filings per year

Chart showing ACHENBACH ERWINs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Batteries

Top inventors

# Name Total Patents
#1 Achenbach Erwin 12
#2 Poerscke Rudolf 4

Latest patents

Publication Filing date Title
GB191410616A Improvements in and relating to Galvanic Cells.
US1098606A Electric battery.