Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9082937 | LED module | Hendrik Adrianus Van Sprang, Hendrik Johannes Boudewijn Jagt, Thomas Diederich | 2015-07-14 |
| 8410504 | LED module | Hendrik Adrianus Van Sprang, Hendrik Johannes Boudewijn Jagt, Thomas Diederich | 2013-04-02 |
| 7550208 | Transparent titanium oxide-aluminum and/or aluminum oxide coating with rutile structure | Arnd Ritz, Michael Vergöhl | 2009-06-23 |
| 7521871 | Transparent zirconium oxide-tantalum and/or tantalum oxide coating | Arnd Ritz, Michael Vergöhl | 2009-04-21 |