Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11996587 | Centrifugal battery liquid injection mechanism and liquid injection method thereof | Shuli Lu, Jin Zhang, Qingyi WANG, Junhui Zheng, Jing Zhang +1 more | 2024-05-28 |
| 11894581 | Centrifugal battery liquid injection mechanism and liquid injection method thereof | Shuli Lu, Jin Zhang, Qingyi WANG, Junhui Zheng, Jing Zhang +1 more | 2024-02-06 |
| D1002076 | Star projector | — | 2023-10-17 |
| D918464 | Starry sky projector | — | 2021-05-04 |
| D846784 | LED projection lamp | — | 2019-04-23 |
| 8555946 | Apparatus for manufacturing pole-piece pockets | Rukun Yang | 2013-10-15 |