Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
XC

Xi Chen — 56 Patents

CHChemocentryx: 24 patents #22 of 107Top 25%
University of California: 15 patents #295 of 18,278Top 2%
ZCZhejiang Huahai Pharmaceutical Co.: 5 patents #10 of 179Top 6%
SIShanghai Aobo Pharmtech, Inc.: 4 patents #3 of 23Top 15%
YCYangtze River Pharmaceutical Group Co.: 4 patents #9 of 83Top 15%
CFCUNY Research Foundation: 2 patents #57 of 404Top 15%
UCUniversity Of South China: 1 patents #1 of 51Top 2%
XUXuanwu Hospital Capital Medical University: 1 patents #10 of 33Top 35%
SIShanghai Syncores Technologies Inc.: 1 patents #13 of 40Top 35%
Overall (All Time): #44,020 of 4,157,543Top 2%
56 Patents All Time
Xi Chen has been granted 56 US patents while listed as an inventor at Chemocentryx. The first was granted in 2012 and the most recent in August 2025. Xi Chen ranks #44,020 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Xi Chen in Beijing, NY, CN.

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12390472 Polysubstituted benzene compound and preparation method and use thereof Wei Peng, Jun Xian, Yonghan Hu, Yuchuan Wu, Shaoqiang Huang +4 more 2025-08-19
12264207 Water-responsive materials and uses therefor Rein Ulijn, Zhi-Lun Liu, Yi-Ren Wang, Daniela Kroiss, Haozhen Wang 2025-04-01
12162901 N-acetylated sialic acids and related sialosides An Xiao, Anoopjit Kooner, Abhishek Santra, Ajit Varki, Hai Yu +2 more 2024-12-10
12139475 2-oxindole compounds Dean R. Dragoli, Pingchen Fan, Manmohan Reddy Leleti, Rebecca M. Lui, Viengkham Malathong +6 more 2024-11-12
12084425 Method for preparing escitalopram bis-hydroxynaphtoate crystal form a Wei Xu, Hong Gu 2024-09-10
11945805 Inhibitors of CXCR2 Dean R. Dragoli, Junfa Fan, Jaroslaw Kalisiak, Manmohan Reddy Leleti, Viengkham Malathong +6 more 2024-04-02
11820759 Modulators of chemokine receptors Dean R. Dragoli, Junfa Fan, Jaroslaw Kalisiak, Antoni Krasinski, Manmohan Reddy Leleti +7 more 2023-11-21
11759454 Diazole lactams Pingchen Fan, Yandong Li, Jay P. Powers, Viengkham Malathong, Sreenivas Punna +3 more 2023-09-19
11739305 Sialyltransferase variants having neosialidase activity John B. McARTHUR, Andrew Fisher 2023-08-29
11572548 Reaction mixture for synthesis of alpha1-2-fucosides Chao Zhao, Hai Yu 2023-02-07
11453674 Heterocyclic compound, preparation method and use thereof in medicine Yuchuan Wu, Shaoqiang Huang, Yonghan Hu, Linhai Qu, Jinlian Zhu +1 more 2022-09-27
11441131 Heparosan synthases and use thereof for saccharide synthesis Lan Na, Hai Yu, John B. McARTHUR 2022-09-13
11434230 2-oxindole compounds Dean R. Dragoli, Pingchen Fan, Manmohan Reddy Leleti, Rebecca M. Lui, Viengkham Malathong +6 more 2022-09-06 $69,474,000
11365178 Method for preparing elagolix intermediate and composition thereof Hu Su, Xiaowen Guo, Yukun Liang, Kaiqiang Shi, Jintao Yang +5 more 2022-06-21
11325936 Sialidase inhibitors and preparation thereof An Xiao, Wanqing Li, Xixuan Li, Yanhong Li, Teri Slack 2022-05-10
11304935 Use of I-BRD9 or derivatives thereof in preparing anti-epileptic drugs Wenyu Cao, Yang Xu, Dan Luo, Wei Wan, Jie He +7 more 2022-04-19
11180475 Crystal form I of a 5-aminopyrazole carboxamide compound as BTK inhibitor Yuchuan Wu, Shaoqiang Huang, Yonghan Hu 2021-11-23
11174254 Aniline-substituted 1,2-dihydropyrrol[3,4-C]pyridin/pyrimidin-3-one derivative and use thereof Shuchun GUO, Fusheng ZHOU, Xiang Chen, Jinzhu ZHAO, Dong Huang +5 more 2021-11-16
11168063 Preparation method for escitalopram pamoate Wei Xu, Hong Gu 2021-11-09
11168088 Pyridylamino substituted heterotricyclic compounds, and preparation method and pharmaceutical use thereof Yang Liu, Jiangwei WANG, Qing ZHANG, Yonggang Chen, Baoxin XI +2 more 2021-11-09
11161868 N-acetylated sialic acids and related sialosides An Xiao, Anoopjit Kooner, Abhishek Santra, Ajit Varki, Hai Yu +2 more 2021-11-02
11155546 4,6,7-trisubstituted 1,2-dihydropyrrolo[3,4-c]pyridin/pyrimidin-3-one derivatives and uses thereof Shuchun GUO, Fusheng ZHOU, Xiang Chen, Jinzhu ZHAO, Dong Huang +5 more 2021-10-26
11104664 4,5,6-trisubstituted indazole derivatives, and preparation method and pharmaceutical use thereof Jianbiao PENG, Yang Liu, Lixiao Wang, Zhihua FANG, Zonglei Fei +1 more 2021-08-31
11078202 β-lactamase inhibitor and use thereof Yuchuan Wu, Shaoqiang Huang, Yonghan Hu, Xiao LIU 2021-08-03
11040960 Inhibitors of CXCR2 Dean R. Dragoli, Junfa Fan, Jaroslaw Kalisiak, Manmohan Reddy Leleti, Viengkham Malathong +6 more 2021-06-22 $19,757,000