David A. Clark
4Patents
4h-index
10Co-inventors
43Inventor score
Filing activity: Apr 20, 1995 → Aug 14, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5499636A | Cigarette for electrical smoking system | Human Necessities | 308 | Expired |
| US5915387A | Cigarette for electrical smoking system | Human Necessities | 235 | Expired |
| US5988176A | Cigarette for electrical smoking system | Human Necessities | 97 | Expired |
| US6877315B2 | Heat transfer head for a Stirling engine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.