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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Engines, pumps and turbines | |
#3 | Machines | |
#4 | Environmental technology | |
#5 | Transport |
# | Technology | |
---|---|---|
#1 | Internal-combustion piston engines | |
#2 | Clutches and brakes | |
#3 | Gearing | |
#4 | Unspecified technologies | |
#5 | Climate change mitigation in transportation | |
#6 | Cycle brakes |
# | Name | Total Patents |
---|---|---|
#1 | Trebert Henry L F | 11 |
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. |