Donald Warren
3Patents
2h-index
11Co-inventors
41Inventor score
Filing activity: Jul 30, 1991 → Nov 14, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5297566A | Method and device for increasing the volume of a head of hair | Human Necessities | 13 | Expired |
| US5720834A | Method for covering a pipeline by wrapping | Performing Operations; Transporting | 12 | Expired |
| US7803869B2 | Water based removable paint formulation and system | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.