Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9761900 | Polymer electrolyte membrane for fuel cell and method for manufacturing the same | Dong Hoon Lee, Na Young Kim, Yong-Cheol Shin | 2017-09-12 |
| 9597639 | Hollow fiber membrane module, filtration apparatus using the same, and method for manufacturing the filtration apparatus | Kwang-Jin Lee | 2017-03-21 |
| 9580597 | Polycarbonate composition and article comprising the same | Yoon Seon Jeong, Ryul Lee, Sung Tae Ahn, Ik Hwan Cho | 2017-02-28 |
| 9553325 | Polymer electrolyte and preparation method thereof | Dong Hoon Lee, Na Young Kim, Yong-Cheol Shin | 2017-01-24 |