Peter Haugen
8Patents
8h-index
31Co-inventors
65Inventor score
Filing activity: Nov 5, 1996 → Feb 6, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5830114A | Variable incline folding exerciser | Human Necessities | 102 | Expired |
| USD425940S | Aerobic ski exerciser | General | 65 | Expired |
| US6899659B2 | Treadmill mechanism | Human Necessities | 62 | Expired |
| US6572512B2 | Treadmill mechanism | Human Necessities | 59 | Expired |
| US6776740B1 | Treadmill mechanism | Human Necessities | 41 | Expired |
| US7179204B2 | Treadmill mechanism | Human Necessities | 20 | Expired |
| US7931566B1 | Exercise apparatus brake | Human Necessities | 16 | Active |
| US7628733B2 | Treadmill deck mechanism | Human Necessities | 14 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.