CT DE RECH S HYDRAULIQUES ET E has a total of 32 patent applications. Its first patent ever was published in 1950. It filed its patents most often in France, Germany and United Kingdom. Its main competitors in its focus markets mechanical elements, transport and engines, pumps and turbines are HALDEX HYDRAULICS CORP, SAUER DANFOSS APS and WEBER HYDRAULIK GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 19 | |
#2 | Germany | 9 | |
#3 | United Kingdom | 3 | |
#4 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Transport | |
#3 | Engines, pumps and turbines | |
#4 | Chemical engineering | |
#5 | Machines | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Servomotors | |
#2 | Motor vehicles | |
#3 | Pumps | |
#4 | Separation | |
#5 | Gearing | |
#6 | Venting or aerating devices | |
#7 | Positive-displacement engines | |
#8 | Unspecified technologies | |
#9 | Aeroplanes | |
#10 | Dredging |
# | Name | Total Patents |
---|---|---|
#1 | Himmler Conrad | 4 |
#2 | R Dr-Ing Conrad | 1 |
#3 | Conrad Himmler | 1 |
#4 | Himmler Dr-Ing Conrad R | 1 |
#5 | Himmler Dr Conrad | 1 |
#6 | Himmler | 1 |
Publication | Filing date | Title |
---|---|---|
DE1601711A1 | Electro-hydraulic servo control with redundancy | |
DE1294772B | Electro-hydraulic control device | |
DE1426471A1 | Electro-hydraulic servo drive | |
DE1212042B | Differential pressure display device | |
DE1159232B | Control with piston valve and nozzle-like outlet openings | |
DE1088828B | Hydraulic power steering device for motor vehicles | |
US2755626A | Hydraulic remote control device | |
GB778331A | Improvements in or relating to hydraulic remote control devices | |
DE1022910B | Hydraulic remote transmission device with pressure-dependent control | |
DE1010794B | Hydraulic drive device to achieve simultaneous movements around two mutually perpendicular axes |