| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Textiles and paper | |
| #4 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Manufacturing artificial filaments | |
| #3 | Making textile fabrics | |
| #4 | Unspecified technologies | |
| #5 | Shaping of plastics | |
| #6 | Fillers | |
| #7 | Special textiles | |
| #8 | Layered products | |
| #9 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Choi Kyung-Ju | 11 |
| #2 | Porter Dennis R | 1 |
| #3 | Inui Kunihiko | 1 |
| #4 | Shibuya Yoshiyuki | 1 |
| #5 | Unthank Ronald D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2017138916A1 | FILTRATION MATERIAL HAVING ePTFE AND METHOD OF MAKING | |
| WO2016167815A1 | Tailored multilayered nano-fibrous filtration media and method of making | |
| US2015159301A1 | Process for making a polymeric fibrous material having increased beta content | |
| US2014367325A1 | Method for Multi-Stage Expansion and Stretching of Film and Filter | |
| US2009049811A1 | Pocket Filter Joiner Arrangement and Method of Making |