| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 12 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Rotary-pistons | |
| #2 | Rotary pistons | |
| #3 | Lubricating of machines | |
| #4 | Cyclically operating valves | |
| #5 | Lubricating | |
| #6 | Centrifuges | |
| #7 | Venting or aerating devices | |
| #8 | Systems controlling non-electric variables | |
| #9 | Servomotors | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Uwe Meinig | 3 |
| #2 | Claus Welte | 2 |
| #3 | Jaggle Gerd | 2 |
| #4 | Sven Peters | 2 |
| #5 | Andreas Scheidemann | 1 |
| #6 | Tobias Iser | 1 |
| #7 | Jurgen Bohner | 1 |
| #8 | Ickert Roman | 1 |
| #9 | Iser Tobias | 1 |
| #10 | Ehringer Michael | 1 |