| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 40 | |
| #2 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Micro-structure and nano-technology | |
| #3 | Semiconductors | |
| #4 | Machines | |
| #5 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Classen Johannes | 41 |
| #2 | Tebje Lars | 5 |
| #3 | Meisel Daniel Christoph | 5 |
| #4 | Weber Heribert | 4 |
| #5 | Wellner Patrick | 4 |
| #6 | Franke Axel | 4 |
| #7 | Gauger Christoph | 3 |
| #8 | Kaelberer Arnd | 3 |
| #9 | Reinmuth Jochen | 3 |
| #10 | Hattass Mirko | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE102013019344A1 | Multi-cylinder opposed piston internal combustion engine with axial cylinder arrangement and unidirectional connection of all rectified moving, guided piston |