Mark Wiesenhahn
4Patents
4h-index
12Co-inventors
47Inventor score
Filing activity: Jul 26, 1991 → Feb 8, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7081033B1 | Toy figure for use with multiple, different game systems | Human Necessities | 260 | Expired |
| US6773325B1 | Toy figure for use with multiple, different game systems | Human Necessities | 258 | Expired |
| US6039626A | Voice-activated toy truck with animated features | Human Necessities | 30 | Expired |
| USD338001S | Positioning device | General | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.