Learn more

TREBERT HENRY L F

Overview
  • Total Patents
    11
About

TREBERT HENRY L F has a total of 11 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States and Canada. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are PORSCHE KONSTRUKTIONEN GMBH, NI AVTOMOBILNYJ I AVTOMOTORNYJ and DICKSON JAMES T.

Patent filings in countries

World map showing TREBERT HENRY L Fs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2

Patent filings per year

Chart showing TREBERT HENRY L Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Trebert Henry L F 11

Latest patents

Publication Filing date Title
US1796735A Internal-combustion engine having oscillating pistons
US1833448A Brake mechanism
US1785057A Brake mechanism
US1712316A Hydraulic brake
CA155410A Rotary gas engine
CA132542A Internal combustion engine
US1145631A Valve mechanism.
US980366A Internal-combustion engine.
US765445A Variable-speed mechanism.
US764644A Variable-speed-transmission gearing.
US671409A Brake.