Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125032 | Device for the photochemical treatment or cleaning of a liquid medium | Siegfried Egner, Bentsian Elkin, Jorge Toro SANTAMARIA | 2018-11-13 |
| 6415630 | Method and device for producing a homogenous sheet of quartz glass without streaks | Frank Coriand, Andreas Menzel, Wolfgang Schmidt | 2002-07-09 |
| 6276592 | Process for the production of a holding device for semiconductor disks and holding device produced by this process | Peter Jochmann, Klaus Sivec, Edith Zimmermann | 2001-08-21 |