Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145889 | Carbon nitride based composite ceramic tool materials, preparation method and cutting tool thereof | Chuanzhen HUANG, Hanlian LIU, Zhenyu Shi, Peng Yao, Zhen Wang +5 more | 2024-11-19 |
| 9547181 | Diffractive optical element, design method thereof and application thereof to solar cell | Guozhen Yang, Bizhen Dong, Jiasheng Ye, Qingbo Meng, Qingli Huang +1 more | 2017-01-17 |