Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1083743 | Folding truck bed cover | Yun-Lu Chen | 2025-07-15 |
| 11926757 | Quick-drying solvent-free sag-resistant polyurethane waterproof coating and preparation method therefor | Zhongren LI | 2024-03-12 |