Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116470 | Composite polyvinyl alcohol preservative film, preparation method and application thereof | Shuhao Qin, Li Zhang, Juan Li, Chengtao Gao, Yanwen Wang +1 more | 2024-10-15 |
| 11422174 | Frequency measurement method and frequency measurement apparatus | Jinlei Xing | 2022-08-23 |
| 9658259 | System frequency measurement method, synchrophasor measurement method and device thereof | — | 2017-05-23 |