Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811901 | Niobium oxide-based layers for thin film optical coatings and processes for producing the same | Nanning Joerg Arfsten | 2004-11-02 |
| 6656522 | Methods for making antireflection coatings for heat-treatable inorganic substrates | Nanning Joerg Arfsten, Axel Reich, Frank Rodriguez | 2003-12-02 |
| 6410173 | Antireflection coatings and other multilayer optical coatings for heat-treatable inorganic substrates and methods for making same | Nanning Joerg Arfsten, Axel Reich, Frank Rodriguez | 2002-06-25 |