| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 9 | |
| #2 | Germany | 5 | |
| #3 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Prass Gregor | 16 |
| #2 | Giebel Holger | 5 |
| #3 | Gregor Prass | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102015002497A1 | Tower for a wind turbine | |
| DE102013002549A1 | Tower for wind turbine, has connecting element that is arranged for connecting wall elements together such that frictional connection between wall elements is enabled | |
| DE102012004214A1 | Foundation for a tower of a wind turbine | |
| DE102010064443A1 | Foundation for a wind turbine | |
| CA2759148A1 | Tower for a wind power installation | |
| DE102007006652A1 | Wind turbine |