Thomas H. Birchell
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Jul 5, 1977 → Jul 5, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4089509A | Composition control system for an asphalt plant | Fixed Constructions | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.