Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057718 | Microporous polyethylene film having excellent physical properties, productivity, and quality consistency, and method of producing same | Young-Keun Lee, Jung Moon Sung, Byoung Cheon Jo, Chol Ho Lee | 2011-11-15 |
| 8048936 | Microporous polyolefin film possessing good mechanical properties and thermal stability | Gwigwon Kang, Inhwa Jung, Youngkeun Lee, Yongkyoung Kim | 2011-11-01 |
| 8003204 | Microporous polyolefin multi layer film and preparing method thereof | Inhwa Jung, Gwigwon Kang, Youngkeun Lee | 2011-08-23 |
| 7947752 | Method of producing microporous high density polyethylene film | Young-Keun Lee, Won-young Cho, Jung Moon Sung, Byoung Cheon Jo, Chol Ho Lee +2 more | 2011-05-24 |
| 7887727 | Preparing method of microporous polyolefin film through effective extrusion | Young-Keun Lee, Gwi-Gwon Kang, In Hwa Jung | 2011-02-15 |