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EDUARD ZAPARKA

Overview
  • Total Patents
    15
About

EDUARD ZAPARKA has a total of 15 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets transport, engines, pumps and turbines and mechanical elements are H D F PORSCHE AG DR ING, SENTIENT IP AB and KH TS F PORSHE AKTSIENGEZELL SHAFT DR ING.

Patent filings in countries

World map showing EDUARD ZAPARKAs patent filings in countries
# Country Total Patents
#1 Germany 7
#2 United Kingdom 7
#3 United States 1

Patent filings per year

Chart showing EDUARD ZAPARKAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eduard Zaparka 1

Latest patents

Publication Filing date Title
GB223861A Improvements in and relating to oscillating vane motors
US1439463A Steering arrangement for motor vehicles
GB190676A Improvements in or relating to steering devices for motor vehicles
GB177164A Improvements in or relating to road vehicles
GB189370A Improvements in and relating to the suspension of power driven vehicles and the like
GB173214A Controlling means for change-speed gearing
GB171095A Controlling means for change speed gearing
GB166895A Improvements in or relating to multiple cylinder motors particularly for motor vehicles