Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098566 | Pulse hydraulic fracturing tool and method for coiled tubing dragging with bottom packer | Zhaohui Lu | 2021-08-24 |
| 10969891 | Display panel and display device | Tao Peng, Shanfu Yuan | 2021-04-06 |