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LEO ROBIN

Overview
  • Total Patents
    34
About

LEO ROBIN has a total of 34 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are VOITH GETRIEBE KG, GIBBS BLACKSTOCK and IVG AUSTRALIA.

Patent filings in countries

World map showing LEO ROBINs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 United States 10
#3 Germany 7
#4 Austria 2
#5 Ireland 1

Patent filings per year

Chart showing LEO ROBINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leo Robin 11
#2 Roggen Mathieu Van 9
#3 Robin Leo 3
#4 Roggen Mathieu Von 1
#5 Mathieu Roggen Van 1
#6 De Ponthiere Philippe 1

Latest patents

Publication Filing date Title
GB695413A Improvements in free wheel mechanisms
US2645319A Free wheel mechanism
GB616021A Improvements to free wheel mechanisms
US2501408A Freewheel mechanism
US2571172A Transmission device
US2372226A Transmission device
GB572694A Improvements in and relating to systems for transmitting torques from a driving mechanism to a driven mechanism
GB526783A Improvements in or relating to unidirectional coupling devices
US2297166A Free wheeling mechanism
IE14939L Dehydration of peat
US2222686A Treatment of synthetic resins and materials containing same
GB487355A Improvements in the treatment of synthetic resins and materials containing same
GB490359A A new or improved change speed gear
GB491645A Improvements in engines with associated change speed gearing
GB486301A Improvements in or relating to control devices for variable ratio transmissions
US2252644A Speed controlling device
GB473040A Improvements in or relating to change-speed gear devices
US2225278A Driving device
GB450586A Improvements in or relating to universal joints
GB427398A Improvements in and relating to hydraulic change speed mechanisms