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BRUCE ALFRED W

Overview
  • Total Patents
    98
About

BRUCE ALFRED W has a total of 98 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Canada and United States. Its main competitors in its focus markets transport, thermal processes and engines, pumps and turbines are SHANNON ELLWOOD M, MUHLFELD JOHN E and COLE FRANCIS J.

Patent filings in countries

World map showing BRUCE ALFRED Ws patent filings in countries
# Country Total Patents
#1 Canada 50
#2 United States 48

Patent filings per year

Chart showing BRUCE ALFRED Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bruce Alfred W 98
#2 Ennis Joseph B 1

Latest patents

Publication Filing date Title
US1893017A Stay bolt construction
US1836747A Locomotive
US1875172A Lateral motion device for locomotives
US1853257A Locomotive
US1780001A Locomotive bed and superstructure
US1811608A Auxiliary apparatus for steam generators
US1820215A Locomotive bed
US1874236A High pressure locomotive
US1833314A Superheater
US1793049A Locomotive booster suspension
US1913360A Locomotive valve mechanism
US1818604A Locomotive cylinder and supporting structure therefor
US1792889A Locomotive
US1853893A Draft appliance for locomotives
US1678324A Frame for railroad vehicles
US1678323A Frame for railroad vehicles
US1710690A Locomotive frame
US1816468A Locomotive boiler
US1827189A Throttle valve operating mechanism
US1718329A Locomotive-truck equalizer