Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William K. Chan — 1 Patent in 2021

UNUnknown: 1 patents #344 of 3,329Top 15%
Elk Grove, CA: #13 of 32 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #213,573 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11129902 Enhanced SN-38 anticancer agent Mamoun M. Alhamadsheh, Miki S. Park, Xiaoling Li, SRAVAN C. PENCHALA, MARK R. MILLER 2021-09-28