Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847997 | Projection apparatus for scanningly projection | Thilo Sandner, Harald Schenk, Michael Scholles, Alexander Wolter | 2010-12-07 |
| 6843568 | Projection apparatus | Harald Schenk, Alexander Wolter | 2005-01-18 |