Don E. Gray
2Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: Jul 29, 1988 → Jan 8, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4913089A | Concrete injector pump and process for lining pipe | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4987013A | Process for lining pipe | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.