Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328968 | Back-contact solar cell, method for preparing the same, and photovoltaic module | Jingjing Zheng, Menglei XU, Jie Yang, Xinyu Zhang | 2025-06-10 |
| 12235298 | Detection circuit, appliance and control method | Kunren Yin | 2025-02-25 |
| 11791660 | Output control device for controlling an operation mode of a coil | Kunren Yin | 2023-10-17 |
| 10086449 | Apparatus for fixing knife plate of saw machine | — | 2018-10-02 |
| 9616509 | Apparatus for fixing knife plate with saw blade of saw machine | — | 2017-04-11 |
| 8413560 | Quick-release apparatus for knife plate of saw grinding machine | — | 2013-04-09 |
| 8307673 | Glass lampshade and method for producing the same | Haisheng Chen, Naiqun Jiang, Chunping Zhang | 2012-11-13 |