Teldix GmbH
62Patents
0Active
62Granted
37Portfolio score
Filing activity: Jul 17, 1974 → Jan 31, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4558604A | Directional gyro | Emerging Cross-Sectional Technologies | 111 | Expired |
| US4117359A | Bearing and drive structure for spinning turbine | Electricity | 79 | Expired |
| US4082376A | Bearing arrangement | Mechanical Engineering; Lighting; Heating | 53 | Expired |
| US3980346A | Anti-locking control system for simultaneous regulation of steered wheels or wheels on a diagonal of vehicle | Performing Operations; Transporting | 38 | Expired |
| US5243187A | High resolution absolute encoder for position measurement | Physics | 33 | Expired |
| US5063321A | Torsional vibration drive | Physics | 32 | Expired |
| US3948568A | Arrangement for auto checking a hydraulic system | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4680715A | Method for navigating vehicles, particularly land vehicles | Physics | 29 | Expired |
| US3974406A | Electrical machine | Electricity | 24 | Expired |
| US4054328A | Automatic antilock control system | Performing Operations; Transporting | 22 | Expired |
| US5925952A | Magnetically mounted, position-stabilized flywheel | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4405200A | Releasable coupling for connecting at least two light waveguides | Physics | 18 | Expired |
| US4781461A | Rpm measuring device utilizing an optical fiber coil and winding method for making the coil | Physics | 18 | Expired |
| US5155402A | Bearing radially and axially supporting rotor of large radial dimensions | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4077675A | Antilocking control system | Performing Operations; Transporting | 17 | Expired |
| US4005910A | Antilocking control system | Performing Operations; Transporting | 17 | Expired |
| US4085979A | Testing arrangement for antilocking control system with two identical antilocking control units | Performing Operations; Transporting | 15 | Expired |
| US4033637A | Anti-lock regulating system | Performing Operations; Transporting | 14 | Expired |
| US4059312A | Anti-locking control system | Performing Operations; Transporting | 14 | Expired |
| US4306166A | Bearing and drive arrangement for an open-end spinning turbine | Textiles; Paper | 13 | Expired |
| US4633201A | Rotary waveguide switch having magnetic means for an accurate positioning thereof | Electricity | 12 | Expired |
| US4093323A | Rotor bearing | Textiles; Paper | 12 | Expired |
| US4193646A | Flywheel with spring loaded bearing | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4340261A | Magnetic bearing arrangement | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4442723A | North seeking and course keeping gyro device | Emerging Cross-Sectional Technologies | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.