Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
ZC

Zhengxia Chen — 3 Patents in 2021

YCYaopharma Co.: 1 patents #1 of 9Top 15%
Overall (2021): #55,264 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11161817 Quinoline derivative and use thereof as tyrosine kinase inhibitor Yang Zhang, Meibi Dai, Wenju Li, Jian Li, Shuhui CHEN 2021-11-02
11078194 Salt form and crystal form serving as FGFR and VEGFR inhibitor compounds, and preparation method therefor Yang Zhang, Meibi Dai, Hongfei Cheng, Suqin Yang, Wenju Li +2 more 2021-08-03
11008292 FGFR4 inhibitor and preparation method and use thereof Chaofeng Long, Yang Zhang, Xiaoxin Chen, Yikai Wang, Meibi Dai +6 more 2021-05-18