{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2018", "item": "https://www.patentleaderboard.com/2018/"}, {"@type": "ListItem", "position": 3, "name": "Immunogen", "item": "https://www.patentleaderboard.com/2018/company/immunogen"}, {"@type": "ListItem", "position": 4, "name": "Wayne C. Widdison", "item": "https://www.patentleaderboard.com/2018/inventor/fl:wa_ln:widdison-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WW

Wayne C. Widdison — 3 Patents in 2018

IMImmunogen: 3 patents #3 of 36Top 9%
Belmont, MA: #29 of 203 inventorsTop 15%
Massachusetts: #1,284 of 12,682 inventorsTop 15%
Overall (2018): #52,868 of 503,207Top 15%
3 Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10100062 Methods for the acylation of maytansinol Robert Yongxin Zhao 2018-10-16 $17,186,000
9999680 Conjugates comprising cell-binding agents and maytansinoids as cytotoxic agents 2018-06-19 $15,068,000
9901647 Conjugates comprising cell-binding agents and cytotoxic agents 2018-02-27 $29,424,000