Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419724 | Oral digital impression instrument, digital model for the same, and intelligent method of making and/or using the same | Changjian Wang, Xinzhang Yan, Guanghui Lu, Hongbin Cai | 2025-09-23 |
| 11030746 | Assisted dental beautification method and apparatus for implementing the same | Changjian Wang, Xinzhang Yan, Hongbin Cai, Guanghui Lu, Shuai Liu | 2021-06-08 |