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WHEATLEY THOMAS

Overview
  • Total Patents
    20
About

WHEATLEY THOMAS has a total of 20 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets thermal processes, machines and mechanical elements are NORWALL MFG COMPANY, DONNELLY JAMES A and ROSENOW EDWARD C.

Patent filings in countries

World map showing WHEATLEY THOMASs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 4
#3 France 1
#4 United Kingdom 1
#5 Mexico 1

Patent filings per year

Chart showing WHEATLEY THOMASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wheatley Thomas 19

Latest patents

Publication Filing date Title
US4036252A Full bore pipeline valve apparatus
US3974848A Three pot two way check valve
CA147056A Seat for water closets
CA125179A Boiler
US943761A Steam and hot-water boiler.
US903250A Air-valve for radiators.
US813606A Air-valve.
US835720A Air-valve for radiators.
GB190319333A Improvements in Mutilating Devices for Marking or Embossing Papers to Prevent Changes
CA87069A Mutilating device for preventing the changing paper
US759052A Air-valve for radiators.
US772766A Air-valve for radiators.
US742769A Fountain-pen.
US743785A Mutilating device.
US772765A Air-valve.
US696614A Mailing-tube.
US664699A Air-valve.
CA55555A Pneumatic tire