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USPTO Patent Rankings Data through Sept 30, 2025
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Wayne C. Widdison — 1 Patent in 2017

IMImmunogen: 1 patents #12 of 24Top 50%
Belmont, MA: #97 of 237 inventorsTop 45%
Massachusetts: #4,682 of 13,044 inventorsTop 40%
Overall (2017): #201,589 of 506,227Top 40%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9796731 Methods for the acylation of maytansinol Robert Yongxin Zhao 2017-10-24