Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8969276 | Aqueous acidic etching solution and method for texturing the surface of single crystal and polycrystal silicon substrates | Simon Braun, Julian Proelss, Ihor Melnyk, Stefan Mathijssen | 2015-03-03 |
| 6336397 | Food preparation apparatus for street vendors | Angel R. Michel | 2002-01-08 |