Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585906 | Method for recycling a disk having a layered structure on a glass substrate | Holger Roehl, Theo Schmitz, Johannes Windeln | 2003-07-01 |
DH
Dirk Hammel
Overall (All Time): #3,515,874 of 4,157,543Top 85%
1
Patents All Time