David Hatch
4Patents
1h-index
3Co-inventors
41Inventor score
Filing activity: Jan 8, 1992 → Sep 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5240067A | Method and apparatus for continuous molten material cladding of extruded products | Chemistry; Metallurgy | 26 | Expired |
| US11443910B2 | Contact levitation triggering mechanisms for use with switching devices incorporating pyrotechnic features | Electricity | 1 | Active |
| US12040145B2 | Contact levitation triggering mechanisms for use with switching devices incorporating pyrotechnic features | Electricity | 0 | Active |
| US11621131B2 | Switching device with improved epoxy hermetic seal | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.