Dietmar Koopmann
8Patents
3h-index
7Co-inventors
46Inventor score
Filing activity: Jul 14, 1993 → May 27, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5341739A | Apparatus for displacing two bearing blocks mounted on carriages | Performing Operations; Transporting | 8 | Expired |
| US6789477B2 | Flexographic printing machine with alternately manually and automatically adjustable spiral rollers | Performing Operations; Transporting | 6 | Expired |
| US7225736B2 | Printing machine | Performing Operations; Transporting | 5 | Expired |
| US7258066B2 | Inking system for flexographic printing presses | Performing Operations; Transporting | 2 | Expired |
| US8800445B2 | Printing plate cylinder registration | Emerging Cross-Sectional Technologies | 1 | Active |
| US8820237B2 | Device and method for coupling a color transfer roller | Performing Operations; Transporting | 0 | Active |
| US9216567B2 | Printing press with several inking units | Performing Operations; Transporting | 0 | Active |
| US7159515B2 | Device for attaching a roller to an abutment moving essentially at the peripheral speed of the roller by means of a spindle-nut combination | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.