Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754469 | Method of reducing friction-induced wear of pipe | Po Yao Li, Shao Chang Tu, Wei-Chih Lin | 2023-09-12 |
| 11635347 | System for reducing friction-induced wear of pipe | Po Yao Li, Shao Chang Tu, Wei-Chih Lin | 2023-04-25 |