Fredrick L. Drain
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Sep 10, 1986 → Sep 10, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4794461A | Method and apparatus for block coding vertical mode codes for enhanced compression of image data | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.