Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325824 | Composition and method for improving the production of petroleum hydrocarbons | Jiangshui Huang, Lijun Lin, Fuchen Liu, Guodong Wu, Bo Huang | 2025-06-10 |
| 12049588 | Delayed gelation polymer system for high temperature and high salinity applications | Meng Lu, Danhua Zhang, Fuchen Liu, Jianshen Li, Weibin Zha | 2024-07-30 |
| 11851612 | Composition and method for improving the production of petroleum hydrocarbons | Jiangshui Huang, Lijun Lin, Fuchen Liu, Guodong Wu, Bo Huang | 2023-12-26 |
| 11649395 | Nonionic surfactants employed with extended chain as the oil displacement agent to use in enhanced oil recovery | Fuchen Liu | 2023-05-16 |
| 11499091 | Composition and method for improving the production of petroleum hydrocarbons | Jiangshui Huang, Lijun Lin, Fuchen Liu, Guodong Wu, Bo Huang | 2022-11-15 |