QZ

Qingchuan Zhao

Overall (All Time): #2,661,987 of 4,157,543Top 65%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11364299 Non-addictive analgesic sustained-release drug delivery system and preparation method thereof Tao Chen, Wudang Lu, Weiping Yu, Jianli Gao, Danfeng Kong +2 more 2022-06-21