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EVANS WILLIAM J

Overview
  • Total Patents
    19
About

EVANS WILLIAM J has a total of 19 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States and Canada. Its main competitors in its focus markets mechanical elements, transport and materials and metallurgy are CASTALLOY MFG PTY LTD, CLAUDE SAUZEDDE and DAYTON STEEL FOUNDRY CO.

Patent filings in countries

World map showing EVANS WILLIAM Js patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 5

Patent filings per year

Chart showing EVANS WILLIAM Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Evans William J 18
#2 Scott Francis M 2
#3 Klepetko Frank 1

Latest patents

Publication Filing date Title
CA192494A Driving and steering wheel for motor vehicles
US1330690A Driving and steering wheel
CA180590A Driving and steering wheel
US1269068A Combined driving and steering wheel.
CA160551A Motor vehicle driving mechanism
US1156766A Motor-vehicle driving mechanism.
CA154936A Driving mecahnism
US1172964A Universal joint.
US1073971A Automobile attachment.
US1045778A Driving mechanism for steering-wheels of motor-vehicles.
CA110098A Mould
US909570A Apparatus for casting ingots or the like.
US887611A Mold-stripper.
US866446A Slab and core holder.
US841951A Fish-hook.
US679613A Rail-joint.
US660009A Drill forging and sharpening machine.
US637102A Drill forging and sharpening machine.
US704527A Gas-producer.