Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441487 | Method for welding rotors for power generation | Sorin Keller, Werner Balbach, Holger Kiewel | 2016-09-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441487 | Method for welding rotors for power generation | Sorin Keller, Werner Balbach, Holger Kiewel | 2016-09-13 |