David L. Hirt
3Patents
0h-index
10Co-inventors
28Inventor score
Filing activity: Apr 27, 2020 → Jan 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11668224B2 | Exhaust catalyst tracking and notification system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11555436B2 | Exhaust species tracking and notification system | Emerging Cross-Sectional Technologies | 0 | Active |
| US12168946B2 | Exhaust species tracking and notification system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.