| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 7 | |
| #3 | Germany | 6 | |
| #4 | Canada | 3 | |
| #5 | Republic of Korea | 3 | |
| #6 | United States | 3 | |
| #7 | China | 2 | |
| #8 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Packaging and shipping | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Rotary-pistons | |
| #2 | Pumps | |
| #3 | Rotary pistons | |
| #4 | Venting or aerating devices | |
| #5 | Internal-combustion piston engines | |
| #6 | Cyclones | |
| #7 | Unspecified technologies | |
| #8 | Non-positive-displacement pumps | |
| #9 | Locks | |
| #10 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Asal Wolfgang | 9 |
| #2 | Sachs Ronald | 8 |
| #3 | Kuny Markus Ernst | 8 |
| #4 | Fischer Juergen | 6 |
| #5 | Kavun Dimitrij Sergey | 5 |
| #6 | Justen Friedrich | 4 |
| #7 | Gorzawski Wolfgang | 4 |
| #8 | Gorzawski Wolfgang Jürgen | 3 |
| #9 | Aust Norbert | 3 |
| #10 | Frey Gerhard | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE102019200028A1 | Rotary lobe machine | |
| DE102018203992A1 | Rotary engine | |
| DE102017206243A1 | Screw compressor assembly | |
| DE102017206240B3 | Screw compressor assembly | |
| EP2800902A1 | Pump | |
| DE102011004519A1 | Supporting device | |
| DE102008029822A1 | pump |