David J. Hepner
4Patents
3h-index
7Co-inventors
36Inventor score
Filing activity: Dec 2, 1997 → Jan 29, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6398155B1 | Method and system for determining the pointing direction of a body in flight | Mechanical Engineering; Lighting; Heating | 80 | Expired |
| US6349652B1 | Aeroballistic diagnostic system | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6493651B2 | Method and system for determining magnetic attitude | Physics | 13 | Expired |
| US5909275A | G-hardened optical alignment sensor | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.