Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392102 | Construction machine, displacement tube and method for creating a filling material column in the ground | Michael Seifert, Bernhard Karmann, Heiko Voigt | 2025-08-19 |
| 11619021 | Construction device and method for operating a construction device | Robert Kulzinger, Josef Stöckl | 2023-04-04 |
| 10100481 | Ground-working machine and method for producing wall panels | André SEIDEL, Mario Perconti, Albert Rieblinger | 2018-10-16 |