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KNIGHT CHARLES Y

Overview
  • Total Patents
    19
About

KNIGHT CHARLES Y has a total of 19 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United Kingdom, United States and Austria. Its main competitors in its focus markets engines, pumps and turbines and mechanical elements are GT Technologies, GT TECH and WEHR MOTOR COMPANY.

Patent filings in countries

World map showing KNIGHT CHARLES Ys patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 United States 4
#3 Austria 3

Patent filings per year

Chart showing KNIGHT CHARLES Ys patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Knight Charles Y 19
#2 Kilbourne Lyman Bernard 2

Latest patents

Publication Filing date Title
US1744048A Bearing construction
US1155071A Connecting means for internal-combustion motors.
GB191228990A Improvements in and relating to Internal Combustion Engine Valves.
GB191228693A Improvements in and relating to Valves in Internal Combustion Engines.
GB191222996A Improvements in and relating to Valve Gear in Internal Combustion Engines.
GB191216846A Improvements in and relating to Internal Combustion Engine Valves.
GB191216845A Improvements in and relating to Valve Gear in Internal Combustion Engines.
US1061756A Piston.
GB191020508A Improvements in and relating to Driving Gear for Internal Combustion Engines.
GB191017973A Improvements in and relating to Pistons.
GB191010944A Improvements in and relating to the Lubrication of Engines.
GB191009280A Improvements in Internal Combustion Engines.
US1072860A Explosion-engine.
GB190921645A Improvements in Apparatus for Controlling the Admission and Exhaust of Internal Combustion Engines.
GB190812355A Improvements in Internal Combustion Engines
GB190514729A Internal Combustion Engines.