Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11702363 | Marine concrete additive, preparation method therefor and use thereof | Qiwei Zhan, Zhihong Pan, Anhui Wang, Juanlan Zhou, Changhao Fu +4 more | 2023-07-18 |
| 11652660 | Optical line terminal and data transmission method, system, and apparatus | Weiguo Li | 2023-05-16 |