Issued Patents All Time
Showing 1–20 of 20 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, June-Cheng Chang +3 more | 2017-05-16 |
| 9266804 | Dual-bed catalytic distillation tower and method for preparing dimethyl ether using the same | Wei-Bin Su, Karl T. Chuang, Tzong-Bin Lin, Cheng-Tsung Hong, Yung-Sheng Ho | 2016-02-23 |
| 9080112 | Filtration method for refining and chemical industries | Ping-Wen Yen, Yuh-Sheve Ho, Hung-Tzu Chiu, Chung-Jong Hwu, June-Cheng Chang +5 more | 2015-07-14 |
| 8864981 | Feed mixtures for extraction process to produce rubber processing oil | Chih-Cheng Chang, Jung-Huang Wu, Cheng-Tsung Hong, Jin-Shang Liou, Kuo-Min Wei +1 more | 2014-10-21 |
| 8766028 | Separating styrene from C6-C8 aromatic hydrocarbons | Kuang-Yeu Wu, Adam T. Lee, Karl T. Chuang, Tzong-Bin Lin | 2014-07-01 |
| 8575399 | Dual-bed catalytic distillation tower and method for preparing dimethyl ether using the same | Wei-Bin Su, Hsun-Yi Huang, Jyh-Haur Hwang, Tzong-Bin Lin, Cheng-Tsung Hong +1 more | 2013-11-05 |
| 8506820 | Process and apparatus for online rejuvenation of contaminated sulfolane solvent | Ping-Wen Yen, Yuh-Sheve Ho, Hung-Tzu Chiu, Chung-Jong Hwu, June-Cheng Chang +3 more | 2013-08-13 |
| 8466302 | Process for producing propylene oxide | Karl T. Chuang, Christina Dirk-Faitakis, Tzong-Bin Lin | 2013-06-18 |
| 8425764 | Process for producing petroleum oils with ultra-low nitrogen content | Tzong-Bin Lin, Kuang-Yeu Wu | 2013-04-23 |
| 8246815 | Methods for regeneration of solvents for extractive processes | Kuang-Yeu Wu, Tzong-Bin Lin, Fu-Ming Lee, Tsung-Min Chiu, Jyh-Haur Hwang | 2012-08-21 |
| 8172987 | Low-energy extractive distillation process for dehydration of aqueous ethanol | Fu-Ming Lee, Tzong-Bin Lin, Jyh-Haur Hwang, Kuang-Yeu Wu, Lindsey Vuong +3 more | 2012-05-08 |
| 8002953 | Low-energy extractive distillation process for dehydration of aqueous ethanol | Fu-Ming Lee, Kuang-Yeu Wu, Lindsey Vuong, Fong-Cheng Su, Tzong-Bin Lin +3 more | 2011-08-23 |
| 7909966 | Apparatus for catalytic distillation processes | Kuang-Yeu Wu, Pai-Yu Polly Chiang, Tzong-Bin Lin, Karl T. Chuang | 2011-03-22 |
| 7879225 | Energy efficient and throughput enhancing extractive process for aromatics recovery | Fu-Ming Lee, Kuang-Yeu Wu, Tsung-Min Chiu, Zong-Ying Chen, Jyh-Haur Hwang +3 more | 2011-02-01 |
| 7871514 | Extractive distillation processes using water-soluble extractive solvents | Fu-Ming Lee, Tzong-Bin Lin, Jyh-Haur Hwang, Kuang-Yeu Wu, Tsung-Min Chiu +3 more | 2011-01-18 |
| 7790943 | Integrated process for removing benzene from gasoline and producing cyclohexane | Tzong-Bin Lin, Jyh-Haur Hwang, Kuang-Yeu Wu | 2010-09-07 |
| 7727383 | Process for producing petroleum oils with ultra-low nitrogen content | Tzong-Bin Lin, Kuang-Yeu Wu | 2010-06-01 |
| 7666297 | Oxidative desulfurization and denitrogenation of petroleum oils | Fu-Ming Lee, Tzong-Bin Lin, Hsun-Yi Huang, Jyh-Haur Hwang, Karl T. Chuang | 2010-02-23 |
| 7666299 | Extractive distillation process for recovering aromatics from petroleum streams | Kuang-Yeu Wu, Tsung-Min Chiu, Tzong-Bin Lin, Yu-Ming Wu, Tung-Hsiung Kuo | 2010-02-23 |
| 7276152 | Oxidative desulfurization and denitrogenation of petroleum oils | Tzong-Bin Lin, Hsun-Yi Huang, Jyh-Haur Hwang, Karl T. Chuang | 2007-10-02 |