Donald E. LaGrange
8Patents
4h-index
19Co-inventors
54Inventor score
Filing activity: Mar 19, 1975 → Jun 19, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USH1603H | Flare with safe-and-arm ignition system | General | 13 | Active |
| US5801321A | Low cost environmentally friendly flare | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4155306A | Out-of-line igniter | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5003881A | Aerial flare and igniter | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4805533A | Swimmer pyrotechnic signal device | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5393016A | Energy absorption device for shock loading | Performing Operations; Transporting | 3 | Expired |
| US3964396A | Spin actuated release mechanism | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US6857371B1 | Two-payload decoy device | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.