Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7055758 | Marking device, method and apparatus for the production thereof and a method for reading a marking device of this type | Jan Morenzin, Daniel Schondelmaier | 2006-06-06 |
| 6609663 | Marking device | Jan Morenzin | 2003-08-26 |
| 4684565 | X-ray mirrors made from multi-layered material | Benjamin Abeles, J. Thomas Tiedje | 1987-08-04 |
| 4521654 | High voltage disconnect switch employing pre-contact pieces | Dietrich Hoffmann, Karl Kriechbaum, Erwin Rohde | 1985-06-04 |