Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371415 | Quinazoline derivative salt crystal form, preparation method and application | Wei Zhong | 2025-07-29 |
| 11917768 | Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor | Siping Bai, Xianglan Wu, Zhijian Wang, Zhigang Yang | 2024-02-27 |
| 11266027 | Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor | Siping Bai, Xianglan Wu, Zhijian Wang, Zhigang Yang | 2022-03-01 |
| 11032915 | Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor | Siping Bai, Xianglan Wu, Zhijian Wang, Zhigang Yang | 2021-06-08 |
| 10877221 | Fiber optic connector | Haibo Zhang, Zhigang Song, Zhiyun Zhong | 2020-12-29 |
| 10757820 | Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor | Siping Bai, Xianglan Wu, Zhijian Wang, Zhigang Yang | 2020-08-25 |
| 10757821 | Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor | Siping Bai, Xianglan Wu, Zhijian Wang, Zhigang Yang | 2020-08-25 |
| 10627584 | Connector | Zhiyun Zhong, Zhigang Song, Haibo Zhang, Jiangbo Qin, Jiahui Chen | 2020-04-21 |
| 10321581 | Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor | Siping Bai, Xianglan Wu, Zhijian Wang, Zhigang Yang | 2019-06-11 |