David Dahlgren
7Patents
2h-index
6Co-inventors
44Inventor score
Filing activity: Nov 2, 1992 → Nov 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5269275A | Pulse width modulated controller for nitrous oxide and fuel delivery | Emerging Cross-Sectional Technologies | 29 | Expired |
| US10550674B2 | Internal valve plunger | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US11679717B2 | Method and apparatus for operating a haptic system | Physics | 1 | Active |
| US10927652B2 | Internal valve plunger | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11796464B2 | Fuel quality sensor | Physics | 0 | Active |
| US11346193B2 | Internal valve plunger | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11999417B2 | Steering angle control using haptic controller | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.