David Gelfand
4Patents
1h-index
9Co-inventors
33Inventor score
Filing activity: Feb 22, 2018 → Jan 28, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11255387B2 | Selectable one-way clutch with improved electromagnetic module | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12352345B1 | Disconnecting differential side gear mechanism | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11519468B2 | Rotating e-clutch assembly providing four operating modes | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12240321B2 | Disconnecting differential side gear mechanism | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.