Daniel H. Hopper
5Patents
4h-index
10Co-inventors
50Inventor score
Filing activity: Jul 11, 1983 → Dec 16, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5146882A | Method and apparatus for cold starting a spark ignited internal combustion engine fueled with an alcohol-based fuel mixture | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4487063A | Solid state mass air flow sensor | Physics | 22 | Expired |
| US4738239A | Ignition system | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5410253A | Method of indicating combustion in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5392754A | Method of suppressing ringing in an ignition circuit | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.