| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 2 | |
| #3 | China | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Canada | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Hungary | 1 | |
| #9 | India | 1 | |
| #10 | Japan | 1 | |
| #11 | Ukraine | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Medical technology | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Rotary pistons | |
| #2 | Rotary-pistons | |
| #3 | Pumps | |
| #4 | Unspecified technologies | |
| #5 | Diagnosis and surgery | |
| #6 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Feustel Aaron | 18 |
| #2 | Lopez Frank | 2 |
| #3 | Bender Bradley | 2 |
| #4 | Rudowsky Ronald | 2 |
| Publication | Filing date | Title |
|---|---|---|
| AU2013299771A1 | Rotary expansible chamber devices having adjustable working-fluid ports, and systems incorporating the same | |
| US2012232532A1 | Locking mechanism |