Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8586402 | Method for the precision processing of substrates | Kuno Mayer, Monica Aleman, Daniel Kray, Ansgar Mette, Ralf Preu +1 more | 2013-11-19 |
| 6982218 | Method of producing a semiconductor-metal contact through a dielectric layer | Ralf Preu, Eric Schneiderlöchner, Ralf Lüdeman | 2006-01-03 |
| 6147297 | Solar cell having an emitter provided with a surface texture and a process for the fabrication thereof | Wolfram Wettling | 2000-11-14 |