Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12150678 | Customized posterior atlantoaxial reduction fixatorwith screws and rods | — | 2024-11-26 |
| 11938653 | Powder dry-pressing molding device and method | Changhe Li, Mingcun Shi, Baoda Xing, Xiaohong MA, Yanbin Zhang +11 more | 2024-03-26 |
| 11890781 | Alumina ceramic integrated hot press molding machine and working method thereof | Changhe Li, Mingcun Shi, Yanbin Zhang, Min Yang, Xin Cui +10 more | 2024-02-06 |
| 8466043 | Process of internal gettering for Czochralski silicon wafer | Ze Xu, Biao Wang, Deren Yang | 2013-06-18 |