Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9808766 | Pressurized-type hollow fiber membrane module and filtration system comprising the same | Ah Reum LEE, Heewan Moon | 2017-11-07 |
| 9761900 | Polymer electrolyte membrane for fuel cell and method for manufacturing the same | Dong Hoon Lee, Moo-Seok Lee, Na Young Kim | 2017-09-12 |
| 9553325 | Polymer electrolyte and preparation method thereof | Dong Hoon Lee, Na Young Kim, Moo-Seok Lee | 2017-01-24 |