David Ei
2Patents
1h-index
4Co-inventors
41Inventor score
Filing activity: May 11, 1981 → Jul 9, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4417320A | Interface for data communication systems using serial biphase data transmissions | Electricity | 41 | Expired |
| US11464466B2 | Methods and systems for periodontal disease screening | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.