Holger Siewert
3Patents
2h-index
7Co-inventors
33Inventor score
Filing activity: May 4, 2004 → Sep 25, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7252133B2 | High load operation of an industrial roll door | Fixed Constructions | 5 | Expired |
| US8162028B2 | High load operation of an industrial roll door | Fixed Constructions | 2 | Active |
| US8985179B2 | System for stabilizing the top lamella against wind load by using a linear chain | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.