Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193055 | Surfactant composition and preparation method therefor and application thereof | Yingcheng Li, Songyuan Gu, Xinning Bao, Ou Sha, Zhiqin Shen +2 more | 2021-12-07 |
| 11186764 | Anionic-cationic-nonionic surfactant, production and use thereof | Yingcheng Li, Songyuan Gu, Xinning Bao, Ou Sha, Zhiqin Shen +2 more | 2021-11-30 |
| 11041261 | Graphene oxide/polypropylene heat-resistant high-strength composite profile and preparation method thereof | Xu Huang, Zhihua Chen | 2021-06-22 |
| 11034663 | Tetrahydronaphtho[1,2-b]furan-2(3H)-one derivatives and preparation and uses thereof | Qingyan Sun | 2021-06-15 |