Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365790 | Method of producing vinyl chloride-based polymer composite | Heung Kwon Bae, Seong Yong Ahn, Hyun Kyou Ha, Se Woong Lee | 2025-07-22 |
| 12331139 | Method of preparing vinyl chloride-based polymer composite | Seong Yong Ahn, Heung Kwon Bae, Se Woong Lee, Hyun Kyou Ha | 2025-06-17 |