Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11330836 | Lyocell material for tobacco filter | Jong Cheol JEONG, Woo-Chul Kim, Sang Woo JIN, Man Seok SEO, Kyung Joon Lee +2 more | 2022-05-17 |
| 10517325 | Lyocell material for tobacco filter and method for preparing same | Jong Cheol JEONG, Woo-Chul Kim, Sang Woo JIN, Man Seok SEO, Kyung Joon Lee +2 more | 2019-12-31 |
| 9826777 | Filter and tobacco using technology for reducing smell of tobacco smoke on hands | Man Seok SEO, Hyun Suk Cho, In Hyeog Oh, Han Jae SHIN, Mi Jang +1 more | 2017-11-28 |