Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420282 | Microchannel device, and high-oil-load microcapsule and method for preparing the same using the microchannel device | Yikun LIU, Xing Chen, Wei Liu, Liqiang Zou | 2025-09-23 |
| 12153058 | Test kit for testing fat-soluble vitamins in serum using high performance liquid chromatography coupled with tandem mass spectrometry | Shanshan Zeng, Qi Zhang, Pengyun LIU, Baoyu Han, Huafen LIU | 2024-11-26 |
| 11753363 | 13-oxidized ingenol derivative and use thereof | Xiao Wu, Qin PAN, Yanyun Li, Yu Yang, Yuzhen Guan +2 more | 2023-09-12 |
| 10436920 | Monitoring system for use in seismic instrument arrangement in petroleum exploration | Maojun Yang, Fulong Luo, Guosheng Li, Ying Xia, Lei Huang +2 more | 2019-10-08 |
| 10409251 | Automatic inspection and monitoring method based on time domain slotting control | Huadong SUN, Maojun Yang, Fulong Luo, Guosheng Li, Ying Xia +3 more | 2019-09-10 |
| 10017472 | Hydrate of 2-isopropoxy-5-methyl-4-(piperidin-4-yl) aniline dihydrochloride, preparation method and use of the same | Jinfeng Song, Xungui He, Wensheng Tang | 2018-07-10 |
| 9573971 | Method of preparation of antiviral compounds and useful intermediates thereof | Yanling Wang, Xungui He, Chuanjun Liu, Jirang Zhu, Jie Li +2 more | 2017-02-21 |
| 9522915 | Method for preparing an important intermediate of linagliptin | Yanfeng Zhou, Yong Liu, Xuezhang Wang, Xungui He | 2016-12-20 |
| 9447123 | Process for preparing 2-hydroxyphenyl alkenyl benzotriazole compounds; use of the said compounds obtained via the process in the synthesis of siloxane compounds containing a 2-hydroxyphenylbenzotriazole function | Herve Richard, Jinzhu Xu, Patricio Guerreiro, Jianping Guo | 2016-09-20 |
| 9260469 | Method of preparation of antiviral compounds and useful intermediates thereof | Yanling Wang, Xungui He, Chuanjun Liu, Jirang Zhu, Jie Li +2 more | 2016-02-16 |
| 8816084 | Crystals of morphinan derivative, manufacturing method thereof, and pharmaceutical composition using the same | Yu Li, Yu-Ting Su, Chia-Chen Hung, Chi-Hsiang Yao | 2014-08-26 |
| 8710062 | Piperazinedione compounds | Hui Wang, Che-Ming Teng, Chun-Li Wang, Jih-Hwa Guh, Shiow-Lin Pan +1 more | 2014-04-29 |
| 8334388 | Palonosetron salts and processes for preparation and purification thereof | Tang Wensheng, Zhang Xingzhong, He Xungui, Joseph Kaspi | 2012-12-18 |
| 8110703 | Retinoid derivative and pharmaceutical composition and use thereof | Feihu Chen, Jingbo Shi, Jun Li, Juan Shen, Jingjing Ruan +1 more | 2012-02-07 |
| 7838600 | Process for the preparation of amphiphilic poly(N-vinyl-2-pyrrolidone) block copolymers | Laibin Luo, David Lessard, Sandra Gori, Maxime Ranger, Julie Lafreniere +4 more | 2010-11-23 |
| 7550591 | Imatinib production process | Liu Xing, He Xungui, Michel Bekhazi, Sonia Krivonos, Edna Danon | 2009-06-23 |
| 7262253 | Process for the preparation of amphiphilic poly (N-vinyl-2-pyrrolidone) block copolymers | Laibin Luo, David Lessard, Sandra Gori, Maxime Ranger, Julie Lafreniere +4 more | 2007-08-28 |
| 6512140 | Process for the preparation of 1-(mercaptomethyl)-cyclopropaneacetic acid | Lu Wei Liu, Herika Marrugo, Sylvain Harper, David D. C. Quan, Zhihong (Nancy) Zhou +1 more | 2003-01-28 |
| 5942625 | Preparation of chloromethylpyridine hydrochlorides | Lu Wei Liu, Alexandre L'Heureux, Olivier Lepage, Diane Phelan | 1999-08-24 |