Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148125 | Catalysts for olefin isomerization | Xiao Ping Zhou, Yongwei Wu | 2021-10-19 |
| 10888853 | Cinchonium betaine catalysts and methods of using same | Xiao Ping Zhou, Yongwei Wu | 2021-01-12 |
| 10836761 | Cinchonine-derived catalysts and methods of using same | Yongwei Wu | 2020-11-17 |
| 10610857 | Cinchonium betaine catalysts and methods of using same | Xiao Ping Zhou, Yongwei Wu | 2020-04-07 |
| 9006441 | Conjugate addition reactions using bifunctional cinchona-alkaloid-based catalysts | — | 2015-04-14 |
| 8791262 | Asymmetric friedel-crafts alkylations catalyzed by bifunctional cinchona alkaloids | Hongming Li | 2014-07-29 |
| 8765955 | Asymmetric aldol additions using bifunctional cinchona-alkaloid-based catalysts | Hongming Li | 2014-07-01 |
| 8722891 | Conjugate addition reactions using bifunctional Cinchona-alkaloid-based catalysts | — | 2014-05-13 |
| 8097750 | Cinchona alkaloid-catalyzed asymmetric mannich reactions | — | 2012-01-17 |
| 7767811 | Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids | Jianfeng Hang, Liang Tang | 2010-08-03 |
| 7582764 | Asymmetric carbon-carbon-bond-forming reactions catalyzed by bifunctional cinchona alkaloids | Hongming Li, Yi-Ching Wang, Fanghui Wu | 2009-09-01 |
| 7531662 | Cinchona-alkaloid-based catalysts, and asymmetric alcoholysis of cyclic anhydrides using them | Xiaofeng Liu | 2009-05-12 |
| 7312335 | Asymmetric Michael and Aldol additions using bifunctional cinchona-alkaloid-based catalysts | Hongming Li | 2007-12-25 |
| 7078547 | Catalytic asymmetric cyanosilylation of ketones, aldehydes, thioketones, thioaldehydes, imines and hydrazones | Shi-Kai Tian | 2006-07-18 |
| 7060840 | Catalytic asymmetric desymmetrization of prochiral compounds | Yonggang Chen, Shikai Tian | 2006-06-13 |
| 7057038 | Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids | Jianfeng Hang, Liang Tang | 2006-06-06 |
| 7053236 | Catalytic asymmetric desymmetrization of prochiral and meso compounds | Yonggang Chen, Shikai Tian | 2006-05-30 |
| 6743914 | Kinetic resolutions of chiral 2-and 3-substituted carboxylic acids | Jianfeng Hang, Liang Tang | 2004-06-01 |
| 6680385 | Catalytic preparation of aryl methyl ketones using a molecular oxygen-containing gas as the oxidant | Albert Sun-Chi Chan, Jian-Ying Qi, Cheng-Chao Pai, Xian Li, Wen Li +2 more | 2004-01-20 |
| 6580003 | Catalytic asymmetric desymmetrization of meso compounds | Yonggang Chen, Shikai Tian | 2003-06-17 |
| 6562966 | Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids | Jianfeng Hang, Liang Tang | 2003-05-13 |
| 6562967 | Kinetic resolutions of chiral 2-and-3-substituted carboxylic acids | Jianfeng Hang, Liang Tang | 2003-05-13 |
| 5663393 | Chiral catalysts and epoxidation reactions | Eric Jacobsen, Wei Zhang | 1997-09-02 |
| 5637739 | Chiral catalysts and catalytic epoxidation catalyzed thereby | Eric Jacobsen, Wei Zhang | 1997-06-10 |