Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11929905 | Network topology determining method and apparatus, and system | Zhenguang Chen, Bo Wang, Lu Yan, Yi Yang, Yaojun Fu | 2024-03-12 |
| 10460197 | Process for evaluating skin care product efficacy and skin care product efficacy evaluation system | Ning Pan | 2019-10-29 |
| 10073945 | Process for evaluating skin care product efficacy and skin care product efficacy evaluation system | Ning Pan | 2018-09-11 |
| 9612038 | Method for manufacturing all-glass solar collector tube without exhaust tail tube | Jifu Shi, Gang Xu, Leilei WANG, Naisheng Hou | 2017-04-04 |