Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703153 | Encapsulated tubular cable with colorized identification strap, and preparation method thereof | Jian Dong | 2023-07-18 |
| 11674386 | Logging encapsulated optical-fiber duct cable and manufacturing method thereof | Jian Dong, Zhikun Liu, Yali Zhang, Xiang Liu, Yueqing Lin | 2023-06-13 |