Norbert Hansen
2Patents
1h-index
2Co-inventors
38Inventor score
Filing activity: Nov 19, 1987 → Dec 21, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4912086A | Electroacoustic transducer comprising a superconducting element | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8991408B2 | Device for cleaning instrument channels | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.