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CHARLES ROBSON

Overview
  • Total Patents
    15
About

CHARLES ROBSON has a total of 15 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets mechanical elements and civil engineering are CLUARAN ASSOCIATES LTD, OERLIKON FRICTION SYSTEMS (GERMANY) GmbH and BATOM CO LTD.

Patent filings in countries

World map showing CHARLES ROBSONs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Germany 5
#3 United States 1

Patent filings per year

Chart showing CHARLES ROBSONs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Becker John Edward 13
#2 Becker John E 1

Latest patents

Publication Filing date Title
US3237409A Hydraulic turbo-couplings
GB1015242A Torque controls for fluid couplings
GB888562A A vaned rotor wheel for fluid couplings or the like
GB864724A Reversible fluid couplings
GB908899A An improved fluid coupling
GB863206A Fluid cooling device for fluid coupling reservoirs
GB950728A Mechanical clutch
GB853506A Fluid circulation controls for rotary reservoir fluid couplings
GB882807A Improvements in fluid couplings
GB455150A Improvements in and relating to windows and window frames