Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10497491 | Halogen-free flame-retardant polyolefin insulation composition and cable having an insulating layer formed from the same | Ik Hyun RYU, Won S. Lee, Ji Wook SHIN, Tae Hyun Lee | 2019-12-03 |
| 10322982 | Energy saving method and apparatus for preparing styrene and alpha-methylstyrene concurrently | Mi-Kyung Kim, Jong Ku Lee, Jeong-Seok Lee | 2019-06-18 |
| 10210967 | Power cable | Won Sang Yoo, Kwang-Mo KIM, Sung Tae Kang, Tae Hyun Lee | 2019-02-19 |