| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Brazil | 3 | |
| #3 | China | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Hong Kong | 3 | |
| #6 | Republic of Korea | 3 | |
| #7 | WIPO (World Intellectual Property Organization) | 3 | |
| #8 | Canada | 2 | |
| #9 | Mexico | 2 | |
| #10 | New Zealand | 2 | |
| #11 | Taiwan | 2 | |
| #12 | Israel | 1 | |
| #13 | Japan | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kwo Jennie | 22 |
| #2 | Jennie Kwo | 7 |
| #3 | Weiss Roger | 6 |
| #4 | Pedraza Luis | 5 |
| #5 | Podoloff Robert | 5 |
| #6 | Weiss Roger E | 4 |
| #7 | Robert Podoloff | 3 |
| #8 | Roger Weiss | 3 |
| #9 | Luis Pedraza | 3 |
| #10 | Pedraza Luis Alberto | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2016136472A1 | Modular portable ballet bar exercise device | |
| CN104394943A | Portable ballet bar exercise device | |
| US2006035750A1 | Free standing ballet bar exercise device | |
| US6743152B2 | Adjustable ballet bar exercise device |