Frank C. Johnson
2Patents
2h-index
4Co-inventors
33Inventor score
Filing activity: Sep 27, 1974 → Jun 21, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4562033A | Method of manufacturing articles from a composite material | Performing Operations; Transporting | 80 | Expired |
| US3996154A | Emulsions of isocyanates and their manufacture | Emerging Cross-Sectional Technologies | 44 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.