Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12133622 | Vacuum cleaner floor brush with height-adjustable suction inlet | Qi Zhang, Yongbi Chai | 2024-11-05 |
| 11874907 | Method for enhancing fingerprint image, identifying fingerprint and starting-up application program | Hua Lei, Jiacai Zhao, Li Jun Mei, Jin Wang | 2024-01-16 |