Issued Patents All Time
Showing 1–3 of 3 patents
| 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 | Dengkai Zhang, Xinzhang Yan, Guanghui Lu, Hongbin Cai | 2025-09-23 |
| 11274079 | 2-(2,2-diarylethyl)-cyclic amine derivative or salt, synthesis method, application and composition thereof | Xinmiao Liang, Yaopeng Zhao, Yanfang Liu, Jixia Wang, Zhiwei Wang +4 more | 2022-03-15 |
| 11030746 | Assisted dental beautification method and apparatus for implementing the same | Xinzhang Yan, Hongbin Cai, Guanghui Lu, Shuai Liu, Dengkai Zhang | 2021-06-08 |