Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523249 | Pipe rack and method for feeding and removing tubular bodies to and from a drilling installation | Andrej Nadan | 2016-12-20 |
| 9481048 | Energy conversion method and apparatus, and welding device | Christian Magerl, Walter Stieglbauer, Bernhard Artelsmair | 2016-11-01 |
| 9254534 | Energy conversion method and apparatus, and welding device | Christian Magerl, Walter Stieglbauer, Bernhard Artelsmair | 2016-02-09 |