Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397285 | Process for converting carbon oxide into methanol | Yen-Chih Chen, Nai-Chia CHENG | 2025-08-26 |
| 12005427 | Catalyst for methanation reaction and method for preparing methane | Yen-Chih Chen, Hsi-Yen Hsu, Ying-Chieh Lee, Yuan-Peng Du | 2024-06-11 |
| 10696619 | Method for preparing dialkyl carbonate | Yen-Chih Chen, Hsi-Yen Hsu | 2020-06-30 |
| 10407532 | Method for hydrogenating styrenic block copolymers and hydrogenated polymer | Chih-Wei Hsu, Yin-Chieh Chen | 2019-09-10 |
| 10131733 | Catalyst composition, method for hydrogenating styrenic block copolymers, and hydrogenated polymer | Chih-Wei Hsu, Yin-Chieh Chen | 2018-11-20 |
| 9714301 | Heterogeneous catalyst and method for selectively hydrogenating copolymer utilizing the same | Ying Chen | 2017-07-25 |
| 9051396 | Partially hydrogenated polymer and method thereof | Hung-Chieh Hou | 2015-06-09 |
| 8993685 | Method for hydrogenating polymer and hydrogenated polymer thereof | Chih-Wei Hsu, Hung-Chieh Hou | 2015-03-31 |
| 8460427 | Method for manufacturing metal nano particles having hollow structure | Li-Duan Tsai, Kan-Lin Hsueh, Sung-Chun Chang, Yu-Min Peng, Chun-Chieh Huang +3 more | 2013-06-11 |
| 8053593 | Catalyst and process for preparing carboxylic acid esters | Kindtoken H. Liu, Wen-Chyi Lin, Mei-Yuan Chang | 2011-11-08 |
| 8012905 | Process for preparing platinum based electrode catalyst for use in direct methanol fuel cell | I-Hsuan Liao | 2011-09-06 |
| 7867942 | Highly dispersed carbon supported metal catalyst and method for manufacturing the same | Hsi-Yen Hsu, Yan Chen, Li-Duan Tsai, Yu-Min Peng | 2011-01-11 |
| 7829496 | Process for preparing platinum based electrode catalyst for use in direct methanol fuel cell | I-Hsuan Liao | 2010-11-09 |
| 7696125 | Catalyst and process for preparing carboxylic acid esters | Kindtoken H. Liu, Wen-Chyi Lin, Mei-Yuan Chang | 2010-04-13 |
| 7488699 | Hollow mesoporous carbon electrode-catalyst for direct methanol fuel cell and preparation thereof | Chun-Chieh Huang, Hong Pin Lin | 2009-02-10 |
| 6803341 | Method of a high stability selectable hydrogenate catalyst producing and using for DMCHD manufacturing | Mei-Yuan Chang | 2004-10-12 |