Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558757 | Method and device for coating substrates in a vacuum | Hans-Joachim Scheibe, Carl-Friedrich Meyer, Holger Ziegele | 2003-05-06 |
| 6274492 | Process and device for production of metallic coatings on semiconductor structures | Wolfgang Klimes, Christian Wenzel, Norbert Urbansky, Peter Siemroth, Thomas Shuelke | 2001-08-14 |
| 5980681 | Process for treatment of metal workpiece surface by electrical discharges | Peter Siemroth, Horst Kleinert, Sven Grosser | 1999-11-09 |