Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297374 | Coalescing agent for aqueous coating, coalescing agent composition and aqueous coating | Haifei Zhang | 2025-05-13 |
| 11626230 | Permanent magnet structure-based pipeline demagnetization device and application thereof | Huixin ZHANG, Xiaoqing Wang | 2023-04-11 |
| 8663769 | Bamboo oriented strand board and method for manufacturing the same | Fangwen Zhang | 2014-03-04 |