Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10246310 | Large mobile crane | Rüdiger Zollondz, Alfons Weckbecker, Fritz-Botho Köster, Hans-Peter Franzen | 2019-04-02 |
| 9802796 | Connector and combination crane and connecting method using the same | Junjie Li | 2017-10-31 |
| 8727145 | Large mobile crane | Rüdiger Zollondz, Alfons Weckbecker, Fritz-Botho Köster, Hans-Peter Franzen | 2014-05-20 |
| 8499945 | Crane, in particular mobile crane with a narrow track and enlarged supporting base | Fritz-Botho Köster, Rüdiger Zollondz, Alfons Weckbecker | 2013-08-06 |
| 8225947 | Crane, in particular mobile crane with a narrow track and enlarged supporting base | Fritz-Botho Köster, Rüdiger Zollondz, Alfons Weckbecker | 2012-07-24 |
| 8162160 | Modular counterweight carriage for cranes, in particular for large crane | Rüdiger Zollondz, Alfons Weckbecker, Fritz-Botho Köster, Hans-Peter Franzen | 2012-04-24 |