Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982146 | Jet flow adjustment method for rotary steerable downhole release | Jichuan Zhang, Dengyun Lu, Jing Bai, Yi Xie, Lei Li +5 more | 2024-05-14 |
| 10875958 | Method for synthesizing polybutylene adipate terephthalate-polylactic acid (PBAT-PLA) copolyester | Liuwen Ruan, Wanxin Li, Yongbin Tang, Xinyu He, Wenjun Yang | 2020-12-29 |