Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415345 | Composite films, and preparation methods and the use thereof | — | 2025-09-16 |
| 10801869 | Ultrasonic flowrate measurement device having an attachment portion with receivers for determining size of a pipe | Dong Ji, Feng Luo, Nan Zhang, Guoliang Liu, Da Liu +3 more | 2020-10-13 |