Robert Butler
3Patents
1h-index
4Co-inventors
41Inventor score
Filing activity: Nov 12, 1997 → May 17, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5839137A | Roll up emergency personnel carrier | Human Necessities | 49 | Expired |
| US11505030B2 | Thermal management system for range extender vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US12122357B2 | Drive train configurations for a vehicle agnostic to a power source | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.