Roger Niddam
5Patents
4h-index
3Co-inventors
39Inventor score
Filing activity: Feb 20, 1986 → Sep 16, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4697574A | Pump for assistance in circulation | Human Necessities | 155 | Expired |
| US4804358A | Coronary perfusion pump | Human Necessities | 106 | Expired |
| US4685473A | Orientable cardiovascular sound | Human Necessities | 24 | Expired |
| US4792686A | Collimator for tomography | Human Necessities | 6 | Expired |
| US4751389A | Multiple detector for tomography | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.