Inventor · Tucson, AZ, US

Joel R. Walker

36Patents
5h-index
45Co-inventors
65Inventor score

Filing activity: May 3, 2006 → Aug 29, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9120749B2 Quinoline derivatives and MELK inhibitors containing the same Human Necessities 11 Active
US10815247B2 Functionalized NANOLUC inhibitors Physics 10 Active
US9221843B2 Heteroaryl inhibitors of PDE4 Chemistry; Metallurgy 8 Active
US9777024B2 Heteroaryl inhibitors of PDE4 Chemistry; Metallurgy 6 Active
US10093686B2 Heteroaryl inhibitors of PDE4 Chemistry; Metallurgy 5 Active
US10364258B2 Heteroaryl inhibitors of PDE4 Chemistry; Metallurgy 4 Active
US10626129B2 Heteroaryl inhibitors of PDE4 Chemistry; Metallurgy 3 Active
US10000500B2 Coelenterazine analogues Chemistry; Metallurgy 3 Active
US9924073B2 Substituted imidazo[1,2-a]pyrazines as luciferase substrates and preparation method thereof Physics 3 Active
US10308975B2 Substituted imidazo[1,2-a]pyrazines as luciferase substrates Physics 2 Active
US11401286B2 Heteroaryl inhibitors of PDE4 Chemistry; Metallurgy 2 Active
US10280447B2 Substituted imidazo[1,2-A]pyrazines tethered to energy acceptors Physics 2 Active
US10428075B2 Coelenterazine analogues Chemistry; Metallurgy 2 Active
US7528114B2 C-linked glucuronide of N-(4-hydroxybenzyl) retinone, analogs thereof, and method of using the same to inhibit neoplastic cell growth Chemistry; Metallurgy 1 Active
US10577370B2 Cell impermeable coelenterazine analogues Physics 1 Active
US11767334B2 Heteroaryl inhibitors of PDE4 Chemistry; Metallurgy 1 Active
US10316070B2 Dual protected pro-coelenterazine substrates Human Necessities 1 Active
US8962648B2 Tricyclic compounds and PBK inhibitors containing the same Chemistry; Metallurgy 1 Active
US10669280B2 Coelenterazine analogues Chemistry; Metallurgy 0 Active
US8445684B2 Nicotinic acetylcholine receptor ligands and the uses thereof Chemistry; Metallurgy 0 Active
US10513694B2 Thienopyrrole compounds and uses thereof Physics 0 Active
US9359322B2 C-linked glucuronide of N-(4-hydroxybenzyl) retinone, analogs thereof, and methods of using the same to inhibit neoplastic cell growth Chemistry; Metallurgy 0 Active
US11781168B2 Process for preparing substituted imidazo[1,2-α]pyrazines Physics 0 Active
US12391973B2 Substituted imidazo[1,2-α]pyrazines as luciferase substrates Physics 0 Active
US11655247B2 Nanoluc suicide substrates Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.