Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12005427 | Catalyst for methanation reaction and method for preparing methane | Yen-Chih Chen, Man-Yin Lo, Ying-Chieh Lee, Yuan-Peng Du | 2024-06-11 |
| 11981573 | Catalyst for selectively chemically reducing CO2 to form CO | Kuo-Ching Wu, Chao Chen, Yuan-Peng Du | 2024-05-14 |
| 11827521 | Method for selectively chemically reducing CO2 to form CO | Kuo-Ching Wu, Chao Chen, Yuan-Peng Du | 2023-11-28 |
| 11565244 | Catalyst precursor | Chih-Yao YANG, Kuo-Ching Wu, Yu-Shan Chao | 2023-01-31 |
| 11400440 | Catalyst and precursor thereof and method of forming dialkyl carbonate | Chih-Yao YANG, Kuo-Ching Wu, Yu-Shan Chao | 2022-08-02 |
| 10696619 | Method for preparing dialkyl carbonate | Yen-Chih Chen, Man-Yin Lo | 2020-06-30 |
| 10099978 | Catalyst and method for hydrogenation of 1,3-cyclobutanediketone compound | Shu-Hua Chan, Chiou-Hwang Lee, Ying-Chieh Lee | 2018-10-16 |
| 9970016 | Genetic engineered bacteria and methods for promoting production of succinic acid or lactic acid | Pei-Ching Chang, Guang-Way Jang, Hsiang-Yuan Chu, Jhong-De Lin, Ya-Lin Lin | 2018-05-15 |
| 9399615 | Catalyst and method for hydrogenation of 4,4′-methylenedianiline | Chao Chen, Chiou-Hwang Lee | 2016-07-26 |
| 9321744 | Method for preparing 2,5-furan dicarboxylic acid | Yi-Chang Liu, Jyun-Da Wu | 2016-04-26 |
| 8772514 | Preparation of furfural compounds, and mixture for preparing the same | Ruey-Fu Shih, Jinn-Jong Wong | 2014-07-08 |
| 8722922 | Process for hydrogenation of polycarboxylic acids or derivatives therof | Hsu-Kai Chang, Chion-Hwang Lee, Kuo-Ching Wu | 2014-05-13 |
| 8563756 | Method and apparatus for preparing hydroxymethylfurfural | Ruey-Fu Shih | 2013-10-22 |
| 8273903 | Method for preparing the citraconic anhydride and method for isomerizing/dehydrating itaconic acid | Yu-Shan Chao | 2012-09-25 |
| 7867942 | Highly dispersed carbon supported metal catalyst and method for manufacturing the same | Man-Yin Lo, Yan Chen, Li-Duan Tsai, Yu-Min Peng | 2011-01-11 |
| 6410784 | Recovery of metal components of a catalyst in a process for production of trimellitic acid | Ching-Tang Lin | 2002-06-25 |
| 5977356 | Process for preparing caprolactam | Shiao-Jung Chu, Ching-Tang Lin, Kwang-Chic Lai, J. H. Tsai | 1999-11-02 |
| 5665889 | Method for the production of N-vinyl-2-pyrrolidone by vinylation | Shiao-Jung Chu, Pine-Sci Kuo, Chu-Chang Dai, Ching-Tang Lin | 1997-09-09 |
| 5652362 | Preparation of caprolactam | Pine-Sci Kuo, Shiao-Jung Chu, Chu-Ching Dai, Ching-Tang Lin | 1997-07-29 |
| 5569770 | Method for the production of N-Vinyl-2-Pyrrolidone by gas-phase dehydration reaction at atomospheric pressure | Pine-Sci Kuo, Shiao-Jung Chu, Chu-Chang Dai, Ching-Tang Lin, Yi-Yun Lin | 1996-10-29 |