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Patent applications and USPTO patent grants for Wei; Hegeng.The latest application filed is for "disaccharide intermediate and synthesis method thereof".
Patent | Date |
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Disaccharide intermediate and synthesis method thereof Grant 10,287,309 - Guo , et al. | 2019-05-14 |
Preparation of new intermediate of heparin pentasaccharide and preparation method thereof Grant 9,624,315 - Guo , et al. April 18, 2 | 2017-04-18 |
4-((substituted phenyl) difluoromethyl) phenoxy carboxylic acid derivative, and preparation method and uses thereof Grant 9,487,470 - Bai , et al. November 8, 2 | 2016-11-08 |
Disaccharide Intermediate And Synthesis Method Thereof App 20160264609 - Guo; Yanghui ;   et al. | 2016-09-15 |
Preparation Of New Intermediate Of Heparin Pentasaccharide And Preparation Method Thereof App 20150299340 - Guo; Yanghui ;   et al. | 2015-10-22 |
4-((substituted Phenyl) Difluoromethyl) Phenoxy Carboxylic Acid Derivative, And Preparation Method And Uses Thereof App 20150119458 - Bai; Hua ;   et al. | 2015-04-30 |
Method For Preparing 3-o-benzyl-1,2-o-isopropylidene-a-l-furan Idose App 20150065700 - Guo; Yanghui ;   et al. | 2015-03-05 |
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