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ERHARDT LUDWIG

Overview
  • Total Patents
    14
About

ERHARDT LUDWIG has a total of 14 patent applications. Its first patent ever was published in 1908. It filed its patents most often in Denmark, Austria and Switzerland. Its main competitors in its focus markets agriculture are JORGE HIROSHI MURAKAMI, F W HAKER & CO AB and MCBRIDE THOMAS J.

Patent filings in countries

World map showing ERHARDT LUDWIGs patent filings in countries
# Country Total Patents
#1 Denmark 7
#2 Austria 5
#3 Switzerland 1
#4 Germany 1

Patent filings per year

Chart showing ERHARDT LUDWIGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Agriculture

Focus technologies

# Technology
#1 Planting

Top inventors

# Name Total Patents
#1 Erhardt Ludwig 13