Darrell F. Hatch
2Patents
1h-index
6Co-inventors
33Inventor score
Filing activity: Jun 15, 1988 → Dec 9, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5162927A | High efficiency holograms by multiple-layer holography | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5602656A | Apparatus and method for monitoring holographic light protection filters | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.