Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253232 | Method of lubricating a rotary screw compressor | Hsinheng Li, Jeng-Shiang Tsaih, Hsu-Hua Tang, Jung-Tsung Hung, Chih-Wei Wu +1 more | 2019-04-09 |
| 9951289 | Refrigeration oil | Jeng-Shiang Tsaih, Hsu-Hua Tang, Jung-Tsung Hung, Tai-Her Tsai | 2018-04-24 |