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WESTINGHOUSE AUTOMATIC AIR & STEAM COUPLER COMPANY

Overview
  • Total Patents
    18
About

WESTINGHOUSE AUTOMATIC AIR & STEAM COUPLER COMPANY has a total of 18 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, transport and electrical machinery and energy are TALON INNOVATIONS CORP, LEGRIS FRANCE SA and WIGGINS INC E B.

Patent filings in countries

World map showing WESTINGHOUSE AUTOMATIC AIR & STEAM COUPLER COMPANYs patent filings in countries
# Country Total Patents
#1 United States 18

Patent filings per year

Chart showing WESTINGHOUSE AUTOMATIC AIR & STEAM COUPLER COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Niederlander Nicholas F 9
#2 Adreon Robert E 4
#3 Wuerpel Morris 3
#4 Williamson Frederick G 1
#5 Adreon Robert Enos 1
#6 Davis Edward W 1

Latest patents

Publication Filing date Title
US1005092A Automatic pipe-coupling.
US1083350A Pipe-coupling gasket.
US950812A Interchange coupling device.
US1130694A Automatic train-pipe coupling.
US1131194A Automatic car-coupling.
US888189A Automatic train-pipe coupling.
US1127145A Car-coupling.
US1009370A Automatic electric coupling mechanism.
US1015904A Swivel pipe-joint.
US890831A Automatic train-pipe coupling.
US1025291A Automatic train-pipe coupling.
US1001117A Ball-and-socket pipe-joint.
US839878A Device for operating train-pipe cocks.
US755918A Operating device for train-pipe cocks.
US827988A Coupling apparatus for electric circuits.
US883225A Coupling apparatus for electric circuits.
US787391A Ball-and-socket pipe-joint.
US741699A Automatic pipe-coupling.