Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264552 | All-metal bridge plug with self-contained ball adapted to casings with various specifications | Xiaohua Wang | 2025-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264552 | All-metal bridge plug with self-contained ball adapted to casings with various specifications | Xiaohua Wang | 2025-04-01 |