Issued Patents All Time
Showing 1–25 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1082484 | Paper cutter | — | 2025-07-08 |
| D1082922 | Paper cutter | — | 2025-07-08 |
| D1081316 | Paper cutter | — | 2025-07-01 |
| D1082211 | Paper cutter | — | 2025-07-01 |
| D1051523 | Drain clog remover | — | 2024-11-12 |
| 12104780 | Light guide structure of earphone charging case | Junming Liu, Rong Huang | 2024-10-01 |
| D1040244 | Scooter | Lei Zhang | 2024-08-27 |
| D1029117 | Scooter | Lei Zhang | 2024-05-28 |
| 11976558 | Mechanical tunneling apparatus and process for tunnel in quicksand stratum | Ke Wu, Dapeng Liu, Wenbin Xu, Yajun Liu, Zhongyu Dou | 2024-05-07 |
| 11959890 | Experimental apparatus and experimental method for researching characteristics of subsea tunnel at bottom of seabed under wave | Ke Wu, Wenbin Xu, Dapeng Liu, Yajun Liu, Zhongyu Dou | 2024-04-16 |
| D1022052 | Scooter | Lei Zhang | 2024-04-09 |
| 11956379 | Retractable screen structure and electronic device | Pengfei Li | 2024-04-09 |
| 11933176 | Fabricated ocean tunnel structure with escape device and application method thereof | Ke Wu, Yajun Liu, Zhongyu Dou, Wenbin Xu, Dapeng Liu | 2024-03-19 |
| 11933178 | Method for filling deformable karst cave | Ke Wu, Yajun Liu, Zhongyu Dou, Dapeng Liu, Wenbin Xu | 2024-03-19 |
| D1013792 | Scooter | Lei Zhang | 2024-02-06 |
| D1013583 | Mud guard | Lei Zhang | 2024-02-06 |
| 11796370 | Volume measurement system and method for closed water-filled karst cave | Shucai Li, Liping Li, Jing Wang, Shaoshuai SHI, Zongqing ZHOU +4 more | 2023-10-24 |
| 11800661 | Driving mechanism and electronic device | Pengfei Li | 2023-10-24 |
| 11800663 | Slide rail mechanism, retractable screen structure and electronic device | Pengfei Li | 2023-10-24 |
| D1001904 | Scooter | Lei Zhang | 2023-10-17 |
| D1001106 | Wireless earphone | Yun Feng, Yong Huang | 2023-10-10 |
| 11778080 | Electronic device with flexible display screen | Pengfei Li | 2023-10-03 |
| 11758668 | Electronic device with a flexible display screen | Pengfei Li | 2023-09-12 |
| 11755068 | Sliding mechanism and electronic device | — | 2023-09-12 |
| 11744029 | Electronic device with retractable screen | Pengfei Li | 2023-08-29 |