Learn more

HANS WINDHOFF

Overview
  • Total Patents
    20
About

HANS WINDHOFF has a total of 20 patent applications. Its first patent ever was published in 1907. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets engines, pumps and turbines, transport and measurement are EVANS JOHN W, HOLLIS THOMAS J and NOHAB DIESEL AB.

Patent filings in countries

World map showing HANS WINDHOFFs patent filings in countries
# Country Total Patents
#1 France 11
#2 United Kingdom 6
#3 Germany 2
#4 United States 1

Patent filings per year

Chart showing HANS WINDHOFFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Windhoff Hans 11
#2 Hans Windhoff 2

Latest patents

Publication Filing date Title
GB287502A Improvements in oil-cooled engines
GB282114A Improvements in motor cycles
GB272413A Improvements in means for cooling internal-combustion engines
GB263822A Improvements in motor cycle frames
GB276293A Improvements in means for cooling and lubricating internal-combustion engines
US1749683A Internal-combustion engine
DE324098C Clamp for parallel end mass
DE324097C Clamp for parallel end mass
GB191413519A Piston-cooling Device for Rotary Motors.