Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115493 | Apparatus and method for mixing transmission and separation of hydrogen gas and natural gas recovered based on pressure energy | Jianyun Yin | 2024-10-15 |
| 11415721 | Resistivity measurement method, device and system | Jiahuan He, Keming Zhou, Li Zeng, Yong Duan, Nong Li +3 more | 2022-08-16 |