Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9649638 | Process and apparatus for online rejuvenation of contaminated sulfolane solvent | Ping-Wen Yen, Yuh-Sheve Ho, Hung-Tzu Chiu, Chung-Jong Hwu, Tzong-Bin Lin +3 more | 2017-05-16 |
| 9080112 | Filtration method for refining and chemical industries | Ping-Wen Yen, Yuh-Sheve Ho, Hung-Tzu Chiu, Chung-Jong Hwu, Tzong-Bin Lin +5 more | 2015-07-14 |
| 8506820 | Process and apparatus for online rejuvenation of contaminated sulfolane solvent | Ping-Wen Yen, Yuh-Sheve Ho, Hung-Tzu Chiu, Chung-Jong Hwu, Tzong-Bin Lin +3 more | 2013-08-13 |