Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359905 | Complex surface three-coordinate measuring device and error compensation method | Hao Li, Han Ding, Sijie Yan, Xiaoming Zhang, Xiaojian Zhang | 2022-06-14 |
| D954445 | Hair dryer brush | — | 2022-06-14 |