Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837722 | Positive electrode material for lithium ion battery and preparation method therefor, and lithium ion battery | Xueyuan Hou, Jingpeng Wang, Xuequan Zhang, Yanbin Chen | 2023-12-05 |
| 11662306 | Supercritical carbon dioxide state monitoring and control system based on infrared spectrum characteristic analysis | Gang Xiao, Mingjiang Ni, Kefa Cen | 2023-05-30 |
| D982905 | Toothbrush head | — | 2023-04-11 |
| 11607299 | Electric toothbrush replacement head | — | 2023-03-21 |
| D978776 | Set of wheels for a delivery robot chassis | Chao Xue, Weining Xi | 2023-02-21 |
| D977256 | Electric toothbrush | — | 2023-02-07 |