David Narajowski
20Patents
7h-index
32Co-inventors
65Inventor score
Filing activity: Jan 26, 1996 → Oct 14, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6347805B1 | Interface for engaging a snowboard boot to a binding | Human Necessities | 26 | Expired |
| US7571945B2 | Collapsible shovel | Human Necessities | 19 | Expired |
| US7810258B2 | Boot articulation support system | Human Necessities | 14 | Active |
| US5947507A | Cross-country ski binding | Human Necessities | 12 | Expired |
| US7287775B2 | Adjustable ski skin attachment device | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7278618B2 | Active camming device | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7401802B2 | Binding system | Human Necessities | 7 | Active |
| US7306256B2 | Binding system | Human Necessities | 7 | Expired |
| US7444769B2 | Boot binding interface system | Human Necessities | 7 | Active |
| US7216890B2 | Ski binding | Human Necessities | 4 | Expired |
| US7216888B1 | Binding system | Human Necessities | 4 | Expired |
| US7219917B2 | Cartridge radius surface | Human Necessities | 4 | Expired |
| US8733782B2 | Hinge mechanism, collapsible ascension ski having such a hinge mechanism, and related methods and kits | Emerging Cross-Sectional Technologies | 3 | Active |
| US7984711B2 | Carrying system with breathing apparatus | Human Necessities | 3 | Active |
| US7396037B2 | Binding system | Human Necessities | 3 | Active |
| US7306255B2 | Binding system | Human Necessities | 3 | Expired |
| US7318597B2 | Binding system | Human Necessities | 2 | Expired |
| US8074380B2 | Modular boot sole system | Human Necessities | 2 | Active |
| US9155351B2 | Selectable boot articulation system | Human Necessities | 0 | Active |
| US8132344B2 | Selectable boot support and articulation system | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.