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WESTINGHOUSE FREINS

Overview
  • Total Patents
    425
About

WESTINGHOUSE FREINS has a total of 425 patent applications. Its first patent ever was published in 1915. It filed its patents most often in France, United Kingdom and Switzerland. Its main competitors in its focus markets transport, mechanical elements and engines, pumps and turbines are BENDIX HEAVY VEHICLE SYST, FRANCOIS JULES CHAPSAL and CHAPSAL FRANCOIS JULES.

Patent filings in countries

World map showing WESTINGHOUSE FREINSs patent filings in countries
# Country Total Patents
#1 France 403
#2 United Kingdom 16
#3 Switzerland 2
#4 Canada 1
#5 Germany 1
#6 Spain 1
#7 United States 1

Patent filings per year

Chart showing WESTINGHOUSE FREINSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Freins Westinghouse Compagnie 2
#2 Raoul Borde 1
#3 Borde Raoul 1

Latest patents

Publication Filing date Title
US2152949A Fluid pressure brake system
ES142613A1 Improvements in the devices to control the admission of fluid under pressure.
GB473898A Improvements relating to fluid pressure braking apparatus
GB456708A Remote control device for the ailerons of aircraft and for other purposes
FR795588A Pressurized Fluid Supply Distributor
GB441880A Improvements relating to fluid pressure braking apparatus
GB441392A Improvements relating to fluid pressure braking apparatus
FR760873A Improvements to pressure regulators
GB407091A Improvements relating to fluid pressure braking apparatus
GB405952A Improvements in and relating to fluid pressure braking apparatus
GB402851A Improvements relating to fluid pressure braking apparatus
GB393699A Improvements relating to coupling heads for flexible pipe couplings
GB394694A Improvements relating to pressure regulators for fluid pressure apparatus
GB346831A Improvements relating to fluid pressure braking apparatus
GB343929A Improvements relating to fluid pressure braking apparatus
GB341988A Improvements relating to brake mechanism for automobile vehicles
FR680131A Improvements to pressure regulators
GB306880A Improvements in and relating to fluid pressure braking apparatus
GB292263A Improvements relating to fluid pressure braking apparatus
GB290730A Improvements relating to fluid pressure braking apparatus