Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107049 | Drill pipe | Anton Scheibelmasser, Anton Kotov, Alexander Fine, Manfred Gutschelhofer, Johann Jud +1 more | 2018-10-23 |
| 10060194 | Drill pipe | Anton Scheibelmasser, Anton Kotov, Michael Korak, Johann Jud, Manfred Gutschelhofer +1 more | 2018-08-28 |