Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808391 | Trenching unit, trenching body and insert | Ramon Bhatia | 2020-10-20 |
| 10808392 | Drain trench body and center plate | Ramon Bhatia, Marco Wandkowski | 2020-10-20 |
| 10801648 | Device for guiding liquid and production method | Karsten Volkmann | 2020-10-13 |
| 10465344 | Covering device for a slotted channel | Ramon Bhatia, Jiri Krcil, Heino Messerschmidt | 2019-11-05 |
| 9957987 | Drainage body connecting element | Marco Wandkowski, Thorsten Wichmann | 2018-05-01 |
| 9809935 | Rail of a drainage channel | Arne Meincke, Michael Sieber | 2017-11-07 |
| 9745733 | Drainage channel with a drainage body and a cover | Hans-Julius Ahlmann, James Canney, Stephan G. Meier | 2017-08-29 |
| 9169630 | Cover element | Thorsten Wichmann, Arne Meincke | 2015-10-27 |