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STOKES CHARLES LAWRENCE

Overview
  • Total Patents
    11
About

STOKES CHARLES LAWRENCE has a total of 11 patent applications. Its first patent ever was published in 1916. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets engines, pumps and turbines, machines and control are POPPE & POTTHOFF GMBH, TOM MCGUANE IND and ORBITAL FLUID TECH INC.

Patent filings in countries

World map showing STOKES CHARLES LAWRENCEs patent filings in countries
# Country Total Patents
#1 Canada 6
#2 United Kingdom 3
#3 United States 2

Patent filings per year

Chart showing STOKES CHARLES LAWRENCEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stokes Charles Lawrence 11

Latest patents

Publication Filing date Title
CA191123A Liquid feed system
GB112006A Improvements in Suction Actuated Liquid Feed Systems.
GB128969A Improvements in Suction-actuated Liquid Feed Systems.
US1302725A Filler-cap and intake for vacuum feed systems.
GB110170A Improvements in Apparatus Operated by Engine Suction for Feeding Liquid Fuel and Lubricating Oil to Internal Combustion Engines.
CA178226A Internal combustion engine mechanism
US1230832A Vacuum liquid-feeding apparatus and method therefor.
CA266681A Method of printing internal combustion engines
CA259571A Engine priming method
CA251927A Front wheel brake
CA407935A Sport garment