Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556007 | System for rearranging the counterweight of a crane operation | Thorsten Helwes, Hans-Dieter Schneider | 2017-01-31 |
| 7828163 | Lattice boom crane for lifting heavy loads | Ruediger Zollondz, Alfons Weckbecker, Ingo Noeske | 2010-11-09 |