Peter Schiffmann
7Patents
1h-index
19Co-inventors
44Inventor score
Filing activity: Apr 5, 2005 → Sep 19, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8936846B2 | Layer-type value document comprising an ink mixture in one layer | Emerging Cross-Sectional Technologies | 2 | Active |
| US9927230B2 | Method and apparatus for detecting the fitness for circulation of a value document | Physics | 1 | Active |
| US10201863B2 | Chop saw for a cutting machine | Performing Operations; Transporting | 0 | Active |
| US11702548B2 | Method for producing pigment fragments with a predefined internal and/or external contour, and pigment fragments | Emerging Cross-Sectional Technologies | 0 | Active |
| US9685019B2 | Device for examining a value document and method for examining a value document | Physics | 0 | Active |
| US9827803B2 | Security paper, value document obtainable therefrom and method for manufacturing said paper and document | Performing Operations; Transporting | 0 | Active |
| US11034182B2 | Disc-shaped pigment, printing ink, security element and method of production | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.