Fritz Ehmke
4Patents
2h-index
3Co-inventors
37Inventor score
Filing activity: Apr 1, 2009 → Apr 19, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10621385B2 | Device and method for determining geometry characteristic values of a wheel profile on a rolling wheel of a rail vehicle | Physics | 2 | Active |
| US10365186B2 | Diagnostic device for detecting an out-of-roundness on railway vehicle wheels in accordance with an impulse evaluation method | Performing Operations; Transporting | 2 | Active |
| US10921217B2 | Apparatus and method for calibrating and/or adjusting a force transducer or acceleration sensor of a measuring apparatus for dynamic forces | Physics | 2 | Active |
| US8359934B2 | System for measuring loads during wheel/rail contact of rail vehicles | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.