Markus Sperl
10Patents
3h-index
15Co-inventors
53Inventor score
Filing activity: Apr 17, 2001 → May 15, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6772886B2 | Device for sorting bills | Physics | 22 | Expired |
| US9573787B2 | Gripping device for gripping sheet material | Performing Operations; Transporting | 4 | Active |
| US6932732B2 | Toothed belt wheel with a collar | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8695968B2 | Device for handling sheet material | Performing Operations; Transporting | 2 | Active |
| US7913833B2 | Device for aligning disordered sheet-type products | Performing Operations; Transporting | 1 | Active |
| US10189658B2 | Stacking device for stacking value documents | Performing Operations; Transporting | 0 | Active |
| US10109135B2 | Supply module and method for supplying value documents to a value document preparation device | Physics | 0 | Active |
| US7699308B2 | Apparatus for diverting sheet material | Performing Operations; Transporting | 0 | Active |
| US12169993B2 | Filling of boxes for valuable documents | Performing Operations; Transporting | 0 | Active |
| US10008066B2 | Method and apparatus for handling value documents | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.