David Risch
2Patents
1h-index
3Co-inventors
33Inventor score
Filing activity: Feb 14, 2001 → Jun 4, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8181312B2 | End-connector and method for fastening a flat-belt type suspension means of an elevator system | Emerging Cross-Sectional Technologies | 8 | Active |
| US6464042B2 | Strut for coupling linear drive to elevator car or counterweight | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.