Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7799179 | Sputtering cathode and device and method for coating a substrate with several layers | Wolfram Maass, Roland Schneider, Uwe MÜHLFELD, Christoph Mundorf, Berthold Ocker +8 more | 2010-09-21 |
| 4733959 | Apparatus and method for tinting hydrophilic contact lenses | William C. Hoffman, Lawrence A. Smith, Jr. | 1988-03-29 |