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SPEISER W

Overview
  • Total Patents
    14
About

SPEISER W has a total of 14 patent applications. Its first patent ever was published in 1894. It filed its patents most often in France, Belgium and Switzerland. Its main competitors in its focus markets agriculture are OOO KOMBAJNOVYJ ZD ROSTSEL MASH, PENHA MAQUINAS AGRICOLAS and SCHLAYER FELIX DR.

Patent filings in countries

World map showing SPEISER Ws patent filings in countries
# Country Total Patents
#1 France 9
#2 Belgium 3
#3 Switzerland 2

Patent filings per year

Chart showing SPEISER Ws patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Agriculture

Focus technologies

Top inventors

# Name Total Patents
#1 Speiser W 3