Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338335 | Polyamide foam preparation | Richard T. Chou, Karlheinz Hausmann, Zhongyu Wang | 2025-06-24 |
| 12195612 | Blends for foams, foams manufactured therefrom and articles comprising the same | Haiyang Yu, Shanshan Feng, Richard T. Chou | 2025-01-14 |
| 12024621 | Foam bead and sintered foam structure | Haiyang Yu, Yunfeng Yang, Jozef Van Dun | 2024-07-02 |