Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186796 | Liquid anti-friction composition | Wei-Chieh Liang, Jung-Tsung Hung, Hsu-Hua Tang, Jun-Wei Wu | 2021-11-30 |
| 11111450 | Base oil and lubricant oil composition including the same | Wei-Chieh Liang, Yen-Hsing Li, Hsu-Hua Tang, Jung-Tsung Hung | 2021-09-07 |