Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656522 | Methods for making antireflection coatings for heat-treatable inorganic substrates | Nanning Joerg Arfsten, Frank Rodriguez, James Gavlas | 2003-12-02 |
| 6410173 | Antireflection coatings and other multilayer optical coatings for heat-treatable inorganic substrates and methods for making same | Nanning Joerg Arfsten, Frank Rodriguez, James Gavlas | 2002-06-25 |
| 5525323 | Pentasil zeolites agglomerated in the form of hollow spheres | Ulrich Mueller, Klaus Unger | 1996-06-11 |
| 5435988 | Clathrasil of the dodecasil 1 H structural type having a small average crystal size | Michael Grebner, Ferdi Schuth, Klaus Unger | 1995-07-25 |
| 5368836 | Low-template clathrasil | Michael Grebner, Horst Reichert, Ferdi Schuth, Klaus Unger | 1994-11-29 |