Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839430 | Device for closing openings or cavities in blood vessels | Frank Willems, Christoph Classen, Andreas Henseler | 2017-12-12 |
| 9345808 | Structure having fibres which are adhesively bonded to one another in locations | Christoph Classen, Swen Franzen, Harrie Van Baars, Andreas Henseler, Frank Willems | 2016-05-24 |
| 8801672 | Pivotable needle protector | Antal Nagy, Zoltan Gati, Vilmos Perenyi, Sandor Szilagyi, Laszlo Juhasz | 2014-08-12 |
| 8246526 | Covering layer for electrophotographic printing rollers | Christoph Roth, Regina Lischewski, Roland Ackermann | 2012-08-21 |
| 6357305 | Method and device for sampling dispersed streams of material | Stephan Rothele | 2002-03-19 |
| 5455675 | Apparatus for determination of particle sizes and/or distributions of particle sizes | Wolfgang Maus-Friedrichs, Stephan Rothele | 1995-10-03 |
| 5438408 | Measuring device and method for the determination of particle size distributions by scattered light measurements | Reiner Weichert | 1995-08-01 |
| 4785170 | Method and apparatus for the on-line measurement of transmission or reflection on moving objects in the range of detectable electromagnetic radiation | — | 1988-11-15 |