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MAURICE CHARLES

Overview
  • Total Patents
    46
About

MAURICE CHARLES has a total of 46 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets mechanical elements, transport and electrical machinery and energy are RECH ETUDES PROD, EDWARD BISHOP BOUGHTON and WILLIAM LEICESTER AVERY.

Patent filings in countries

World map showing MAURICE CHARLESs patent filings in countries
# Country Total Patents
#1 United Kingdom 18
#2 Germany 15
#3 United States 13

Patent filings per year

Chart showing MAURICE CHARLESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maurice Charles 13

Latest patents

Publication Filing date Title
GB450126A Improvements in or relating to disc brakes operated by fluid under pressure
GB428902A Improvements in or relating to braking devices controlled by a fluid under pressure
US2058060A Braking device
GB434610A Improvements in or relating to wheels for vehicles
GB417281A Improvements in or relating to systems for automatically stopping a vehicle in the event of death or fainting of the driver
GB398766A Improvements in or relating to hydro-pneumatic shock absorbers
US1956669A Shock absorber
US1956668A Hydropneumatic shock absorber
GB377847A Improvements relating to hydraulic control of the landing brakes of aircraft
US1885683A Brake wheel for airplanes
GB369497A Improvements in brake wheels for aeroplanes
GB367291A Improvements in cast wheels particularly adapted to be used in connection with airplanes
US1823255A Hydraulic braking system for airplanes
GB349834A Improved means for compensating for changes in liquid volume due to temperature
US1830869A Automatic dilatation compensator
US1839298A Hydraulic braking system
US1875989A Brake system
GB328654A Safety device for hydraulic transmission
US1931952A Hydraulic power-transmitting system
GB301086A Improvements in adjustable sockets for electric lamps