Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358212 | Riser sleeve, method for producing a riser body for the riser sleeve as well as an expander element and core box for producing a riser body | Olof Hilger, Jörg Schäfer | 2022-06-14 |
| 11349568 | System and method for operating a system including a first communications unit and a second communications unit | Zhidong Hua, Manuel Hoffmann, Viktoriya Zavalishka, Michael Lindenfelser, Andreas Wanjek | 2022-05-31 |
| 11283519 | System and method for operating a system having at least one first mobile part and one second mobile part | Andreas Wanjek, Zhidong Hua | 2022-03-22 |