Donald E. Ham
2Patents
2h-index
4Co-inventors
30Inventor score
Filing activity: Oct 15, 1997 → Jul 17, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6633239B2 | Cargo door electrical control and warning indication system and method of use | Performing Operations; Transporting | 15 | Expired |
| US5984234A | Engine parameter activated airplane exit locking system | Fixed Constructions | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.