Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11083763 | Bitter Ganoderma lucidum spore powder and preparation method thereof | Zhenhao Li, Jing Xu, Yuejiao Shi, Mingyan Li | 2021-08-10 |
| 11060009 | Filtrate reducer for temperature-resistant calcium-resistant water-based drilling fluid used in oil and gas reservoir protection, drilling fluid, and uses thereof | Yuping Yang, Jingping Liu, Long Li, Yan Zhang, Yushuang Liu +3 more | 2021-07-13 |
| 10968318 | Heterochain polymer composition | Jianfeng Zhang, Jian Ding, Xipeng Liu | 2021-04-06 |
| 10934384 | Polyurethane elastomer compositions, and processes thereof | Jason James Robinson, Guerino G. Sacripante, Radu Lucian Vicol, Mustafa Abu Ghalia, Sanjoy Mullick | 2021-03-02 |