Jack Schaefer
2Patents
2h-index
2Co-inventors
24Inventor score
Filing activity: May 10, 1979 → Feb 1, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4309575A | Apparatus for intercranial transmission of audio signals | Electricity | 26 | Expired |
| US4310315A | Tactile learning device for the handicapped | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.