Learn more

RILEY PERCY

Overview
  • Total Patents
    22
About

RILEY PERCY has a total of 22 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets engines, pumps and turbines and machines are HUTSELL MOTOR COMPANY, HOOPER BERNARD and GYRO MOTOR COMPANY.

Patent filings in countries

World map showing RILEY PERCYs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 Canada 8
#3 Switzerland 1
#4 United States 1

Patent filings per year

Chart showing RILEY PERCYs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Riley Percy 22
#2 Riley Victor 1

Latest patents

Publication Filing date Title
GB191511933A Improved Valve Mechanism for Internal Combustion and other Engines.
GB191418204A Improvements in Internal Combustion Engines.
CA140637A Internal combustion engine
US1148052A Internal-combustion engine.
GB190823390A Improvements in Internal Combustion Engines.
GB190813857A Improvements in or relating to Easily Detachable Road Wheels.
GB190721457A Improvements in Carburettors particularly for use with Internal Combustion Engines.
GB190613762A Improvements in the Construction of Crank Shafts and the like.
GB190524211A Improvements in or relating to the Driving and Differential Gearing, and also the Driving Axles of Motor Cars.
GB190420860A Improvements in Change Speed and Reversing Gears particularly applicable to Motor Vehicles.
GB190420597A Improvements in Clutches and Brakes particularly applicable for use on Motor Vehicles.
GB190420344A Improvements in Steering Gears for Motor Vehicles or the like.
GB190314391A Improvements in or relating to Internal Combustion Motors.
GB190307246A Improvements in or relating to Combined Driving, Free Wheeling and Braking Mechanism for Velocipedes and the like.
CA336416A Engine or gear box suspension
CA310794A Change-speed gear
CA367859A Engine valve mechanism
CA357146A Transmission and change-speed mechanism
CA367858A Hydraulic abutment
CA363447A Hydraulic actuating means