| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Russian Federation | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Servomotors | |
| #2 | Cranes | |
| #3 | Winches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stammen Christian | 10 |
| #2 | Verkoyen Torsten | 6 |
| #3 | Hoppmann Heinz Henning | 6 |
| #4 | Inderelst Martin | 4 |
| #5 | Verkoyen Herr Dr -Ing Torsten | 1 |
| #6 | Hoppmann Herr Dipl -Ing Heinz Henning | 1 |
| #7 | Stammen Herr Prof Dr -Ing Christian | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102015122930A1 | Control for a hydraulically operated valve | |
| DE102015122915A1 | Hydraulic control | |
| DE102015122929A1 | Control for a hydraulically operated valve | |
| EP3135625A1 | Hydraulic device for a hydraulically actuated raisable and lowerable hook of a crane |