Dag Landvik
14Patents
11h-index
2Co-inventors
58Inventor score
Filing activity: Jun 2, 1995 → Jun 30, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6866915B2 | Cushion | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6159574A | Laminated visco-elastic support | Emerging Cross-Sectional Technologies | 69 | Expired |
| US6541094B1 | Laminated visco-elastic support | Emerging Cross-Sectional Technologies | 65 | Expired |
| USD466750S1 | Cushion | General | 55 | Expired |
| US8034445B2 | Laminated visco-elastic support | Emerging Cross-Sectional Technologies | 43 | Active |
| USD489749S1 | Sleep mask | General | 43 | Expired |
| US6602579B2 | Cushion | Emerging Cross-Sectional Technologies | 39 | Expired |
| USD456659S1 | Cushion | General | 34 | Expired |
| US7507468B2 | Laminated visco-elastic support | Emerging Cross-Sectional Technologies | 22 | Expired |
| US8025964B2 | Laminated visco-elastic support | Emerging Cross-Sectional Technologies | 21 | Expired |
| USD456660S1 | Contoured head pillow | General | 18 | Expired |
| US6733083B1 | Seat, especially for a vehicle | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7555615B2 | Product demonstration system and method for using same | Physics | 8 | Expired |
| US7979374B2 | Product demonstration system and method for using the same | Physics | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.