Ulrich Herrmann
10Patents
1h-index
13Co-inventors
51Inventor score
Filing activity: Nov 6, 1991 → May 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8616526B2 | Insertion device for a cable in an existing pipe network | Emerging Cross-Sectional Technologies | 2 | Active |
| US10050471B2 | Inductive rotary joint with multimode inverter | Emerging Cross-Sectional Technologies | 1 | Active |
| US9649085B2 | Inductive rotary joint with secondary safety circuit | Electricity | 1 | Active |
| US11087921B2 | Inductive rotary joint with U-shaped ferrite cores | Electricity | 0 | Active |
| US11416692B2 | Method for distinguishing between active and passive contactless devices, and corresponding reader | Electricity | 0 | Active |
| US8564126B2 | Semiconductor arrangement | Electricity | 0 | Active |
| US11641049B2 | Compact integrated rotary joint with a resonant shield | Human Necessities | 0 | Active |
| US11605866B2 | Compact integrated rotary joint | Human Necessities | 0 | Active |
| US5256097A | Process for producing a directly heated cathode | Electricity | 0 | Expired |
| US9954377B2 | Inductive rotary joint | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.