| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | Brazil | 3 | |
| #3 | Canada | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Republic of Korea | 3 | |
| #6 | Mexico | 2 | |
| #7 | United States | 2 | |
| #8 | Australia | 1 | |
| #9 | India | 1 | |
| #10 | Philippines | 1 | |
| #11 | Russian Federation | 1 | |
| #12 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Furniture and games | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices | |
| #2 | Diagnosis and surgery | |
| #3 | Sanitary equipment | |
| #4 | Protective garments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yang Kuohuang | 27 |
| Publication | Filing date | Title |
|---|---|---|
| EP3815654A1 | Body fluid collection device | |
| EP3569205A1 | Bodily fluid collection apparatus | |
| WO2013159565A1 | Top-wearing type shielding cover body | |
| WO2012122855A1 | Guiding device for urine collection | |
| WO2012083581A1 | Portable urination device | |
| WO2011054170A1 | Portable excrement bag | |
| KR20120103609A | Portable excrement bag |