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HARRIS LEONARD

Overview
  • Total Patents
    14
About

HARRIS LEONARD has a total of 14 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets transport, mechanical elements and chemical engineering are CONTROL EXPRESS FINLAND OY, MCCASKELL JASPER A and WRAITH PETER.

Patent filings in countries

World map showing HARRIS LEONARDs patent filings in countries

Patent filings per year

Chart showing HARRIS LEONARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harris Leonard 12

Latest patents

Publication Filing date Title
WO9822338A1 Aircraft stabilizing system
GB9515431D0 Screening apparatus
CA136282A Pneumatic cushion for vehicles
CA134680A Spring suspension for road vehicles
US1021251A Spring suspension for road-vehicles.
US1033010A Manufacture of pneumatic cushioning devices for the elastic suspension of road-vehicles.
GB191016901A Improvements in or relating to the Manufacture or Construction of Pneumatic Cushioning Devices for the Elastic Suspension of Road Vehicles.
GB191015961A Improvements in or relating to Spring Suspension for Road Vehicles.
GB190612895A Improvements in or relating to Starters for Electro-motors.
US783833A Antivibration pneumatic cushion.
GB190420592A Improvements in or connected with Means for Minimising Vibration of Road and other Vehicles.