Eberhard Biermann
13Patents
5h-index
18Co-inventors
63Inventor score
Filing activity: Mar 1, 1984 → Sep 11, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6984187B2 | Multi-stage gearbox | Mechanical Engineering; Lighting; Heating | 237 | Expired |
| US7001298B2 | Clutch system for a transmission | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US7270620B2 | Planetary gear carrier | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6968935B2 | Shift element sub-assembly for a transmission | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4672356A | Potentiometer chamber on the intake pipe of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4649367A | Electric potentiometer | Electricity | 5 | Expired |
| US6926635B2 | Multi-speed transmission | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4554825A | Damping device of an air flow rate meter disposed in the air intake tube of an internal combustion engine | Physics | 1 | Expired |
| US4630487A | Flow rate meter | Physics | 1 | Expired |
| US6840362B2 | Shifting element system | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US9243712B2 | Seal for a vessel filled with fluid | Emerging Cross-Sectional Technologies | 0 | Active |
| US4665757A | Flow rate meter with pressure equalizer conduit | Physics | 0 | Expired |
| US11486489B2 | Drive train unit and drive train for a motor vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.