Ralf Preising
5Patents
4h-index
11Co-inventors
54Inventor score
Filing activity: Feb 27, 1997 → May 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5967449A | Winder and method for the continuous winding of a material web | Performing Operations; Transporting | 19 | Expired |
| US6129305A | Process and winding machine for continuous winding of a material web | Performing Operations; Transporting | 18 | Expired |
| US5988557A | Method and apparatus for the winding up of a paper web to form a roll | Performing Operations; Transporting | 13 | Expired |
| US5895007A | Method and device for winding a paper web to form a reel | Performing Operations; Transporting | 12 | Expired |
| US10793393B2 | Fibrous web winding and unwinding reel | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.