Compagnie de Construction Mecanique Sulzer
10Patents
0Active
10Granted
31Portfolio score
Filing activity: Jan 20, 1975 → Aug 28, 1986
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4492541A | Rotary electrohydraulic device with axially sliding vanes | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US3974408A | Asynchronous synchronizable magnetic coupling | Electricity | 24 | Expired |
| US4503928A | Hydraulic motor and hydrostatic power transmission using such motor | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4146805A | Magnetic drive | Electricity | 10 | Expired |
| US4006804A | Electromagnetically-actuatable rotary vane pump for use as a hydraulic brake | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4331223A | Electrohydraulic rotary brake | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4561831A | Rotary hydraulic axially slidable vane device of variable capacity | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4469474A | Axially slidable vane motor with valves in fluid-based vanes | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4425088A | Vane-stator bottom assembly for rotary hydraulic devices | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4748810A | Hydromechanical torque transmission device | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.