Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301733 | Vehicle digital certificate management method and device | Qingquan Huang, Jinchi Zhang, Xiaosheng Shi | 2025-05-13 |
| 11174591 | Green liquor clarification using sedimentation tank during white liquor preparation | John Johnson, Magnus Ingelman, Sanchuan Guo | 2021-11-16 |