| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Canada | 3 | |
| #3 | Republic of Korea | 3 | |
| #4 | Philippines | 3 | |
| #5 | Japan | 2 | |
| #6 | United States | 2 | |
| #7 | Argentina | 1 | |
| #8 | Australia | 1 | |
| #9 | China | 1 | |
| #10 | Hungary | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chien Yuan-Cheng | 18 |
| #2 | Chien Yuan Cheng | 3 |
| #3 | Chien Yuan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20190140752A | Sanitary napkin | |
| JP2019209022A | tampon | |
| AU2018204036B1 | Sanitary napkin | |
| ZA201803387B | Deformable tampon | |
| PH12018050192A1 | Deformable tampon | |
| KR20190126985A | Deformable tampon | |
| CA3003194A1 | Deformable tampon | |
| EP3539518A1 | Multi-segment tampon | |
| US2018207036A1 | Tampon | |
| CN107536673A | Sanitary Napkin | |
| HUE039047T2 | Sanitary napkin |