| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 11 | |
| #2 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Unspecified technologies | |
| #3 | Springs | |
| #4 | Machines | |
| #5 | Internal-combustion piston engines | |
| #6 | Hot gas positive-displacement engine plants |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rohs Ulrich Dr | 7 |
| #2 | Brandwitte Werner | 4 |
| #3 | Draeger Christoph | 4 |
| #4 | Rohs Ulrich | 2 |
| #5 | Werner Brandwitte | 1 |
| #6 | Christoph Draeger | 1 |
| #7 | Ulrich Rohs | 1 |
| #8 | Rohs Ulrich Dr-Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1429051A2 | Transmission with cones and friction ring |