Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343774 | Reactor cleaning method | Kyung Seog Youk, Jong Hun Song, Hong Min Lee, Jeong-Seok Lee | 2025-07-01 |
| 12017209 | Sparger and reactor comprising the same | Hong Min Lee, Min Ho Sun, Jong Hun Song, Kyung Seog Youk, Jeong-Seok Lee | 2024-06-25 |
| 11998963 | Reactor cleaning apparatus and reactor cleaning method | Jeong-Seok Lee, Jong Hun Song, You Na KIM, Hong Min Lee | 2024-06-04 |
| 11964925 | Method for preparing oligomer | Kyung Seog Youk, Jong Hun Song, Min Ho Sun, Hong Min Lee, Hyun-Seok Kim +1 more | 2024-04-23 |
| 11938457 | Apparatus for preparing oligomer | Hong Min Lee, Jeong-Seok Lee, Jong Hun Song, Kyung Seog Youk, Dong Kwon Lee | 2024-03-26 |
| 11939278 | Method of producing oligomer | Kyung Seog Youk, Min Ho Sun, Jong Hun Song, Hong Min Lee, Jeong-Seok Lee | 2024-03-26 |
| 11904763 | Lighting grill assembly for vehicle and method of manufacturing the same | Soon Mo LEE | 2024-02-20 |
| 11904291 | Apparatus for preparing oligomer | Min Ho Sun, Jong Hun Song, Kyung Seog Youk, Jeong-Seok Lee, Hong Min Lee | 2024-02-20 |
| 11833484 | Apparatus for preparing oligomer | Jeong-Seok Lee, Hong Min Lee, Jong Hun Song, Kyung Seog Youk, Min Ho Sun +1 more | 2023-12-05 |
| 11731919 | Apparatus for preparing oligomer | Jong Hun Song, Jeong-Seok Lee, Hong Min Lee, Min Ho Sun, Kyung Seog Youk | 2023-08-22 |
| 11667235 | Lighting grill assembly for vehicle and method of manufacturing the same | Soon Mo LEE | 2023-06-06 |
| 11583825 | Apparatus for preparing oligomer | Jeong-Seok Lee, Jong Hun Song, You Na KIM, Hong Min Lee | 2023-02-21 |
| 11511255 | Apparatus for preparing oligomer | Jong Hun Song, Jeong-Seok Lee, You Na KIM, Hong Min Lee | 2022-11-29 |