Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358863 | Nitrogen-containing derivative of substituted phenol hydroxy acid ester, and preparation and use thereof | Jun Yang, Weiyi Zhang | 2025-07-15 |
| 12221414 | Quaternary ammonium salt compound, preparation method therefor and use thereof | Bowen KE, Wensheng Zhang, Jun Yang | 2025-02-11 |