| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | China | 3 | |
| #4 | Canada | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Marine propulsion | |
| #2 | Pistons and sealings | |
| #3 | Ships | |
| #4 | Unspecified technologies | |
| #5 | Producing goods from plastic | |
| #6 | Shafts | |
| #7 | Climate change mitigation in transportation | |
| #8 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fangauf Carlos | 6 |
| #2 | Ziemen Lars | 4 |
| #3 | Zollenkopf Michael | 4 |
| #4 | Siebrecht Thomas | 4 |
| #5 | Danneberg Kai | 4 |
| #6 | Spardel Holger | 4 |
| #7 | Wrage Marko | 3 |
| #8 | Rusch Mathias | 3 |
| #9 | Brand Jörg | 3 |
| #10 | Leitloff Uwe | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE102015221427A1 | Covering device and thruster | |
| DE102014221606A1 | Fin stabilizer, cover element and watercraft | |
| DE102014217223A1 | Sealing system, procedure and watercraft | |
| DE102013008967A1 | Device for sealing a propeller shaft and method for producing such a device | |
| DE102012009478A1 | Sealing for rotating shafts of ship propellers |