Voith Getriebe KG
26Patents
0Active
26Granted
32Portfolio score
Filing activity: Jun 22, 1972 → May 7, 1984
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4351167A | Elastic coupling of disc construction | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US4471668A | Drive assembly with a prime mover and a flywheel | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4073204A | Transmission-ratio-changer for multiple-transmission-ratio transmission arrangement | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US4073139A | Hydrodynamic coupling | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4200175A | Control device for a motor vehicle clutch | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4341127A | Multiple-speed transmission of countershaft construction which can be shifted under load | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4077502A | Hydrodynamic-mechanical drive and brake for vehicles | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4041809A | Multiple-transmission-ratio transmission arrangement with gear-shift overlap action of automatically varied duration | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4135772A | Bearing block for boring turbine | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4276970A | High speed hydrodynamic brake | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4411340A | Hydrodynamic brakes | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4295348A | Progressive torque transmission in leaf-spring coupling | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4235568A | Fan rotor with tensioning means | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US3958671A | Hydrodynamic brake system | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4257505A | Power take-off gearing for operating separate drives, for use for the propellers of an amphibious vehicle, or the like | Performing Operations; Transporting | 8 | Expired |
| US4194600A | Hydrodynamic double brake | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4391096A | Hydrodynamic reversing transmission | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4099426A | Hydrodynamic transmission for vehicles | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4343383A | Hydrodynamic torque transmitting unit, particularly for a hydrodynamic brake | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US3948367A | Cluth responsive to torque of torque convertor | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4184330A | Hydrodynamic reversing transmission | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4463556A | Hydrodynamic starting torque converter | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4421213A | Hydrodynamic torque-transfer unit, especially a hydrodynamic brake | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4361211A | Hydrodynamic brake | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4319466A | Securement of leaf springs in torsionally elastic coupling | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.