Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Ravi V. J. Chari — 4 Patents in 2021

IMImmunogen: 4 patents #2 of 30Top 7%
Newton, MA: #39 of 504 inventorsTop 8%
Massachusetts: #867 of 14,123 inventorsTop 7%
Overall (2021): #42,016 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11116845 Cytotoxic benzodiazepine derivatives Michael Louis Miller, Manami Shizuka 2021-09-14
11046762 Cross-linkers and their uses Robert Yongxin Zhao, Yelena Kovtun, Rajeeva Singh, Wayne C. Widdison 2021-06-29
10988531 Conjugates comprising cell-binding agents and cytotoxic agents Nathan Elliott Fishkin, Daniel Tavares, Lingyun Rui, Luke B. Harris, Manami Shizuka +1 more 2021-04-27
10947315 Benzodiazepine derivatives Wei Li, Nathan Elliott Fishkin, Robert Yongxin Zhao, Michael Louis Miller 2021-03-16