Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371313 | Hard-sealing soluble bridge plug | Ruijie Pang, Jiangping Li, Renjin Chen, Jianfeng Liu, Maoyong Zhou | 2022-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371313 | Hard-sealing soluble bridge plug | Ruijie Pang, Jiangping Li, Renjin Chen, Jianfeng Liu, Maoyong Zhou | 2022-06-28 |