Inventor · Vancouver, BC, CA

Michael J. A. Walker

20Patents
12h-index
17Co-inventors
78Inventor score

Filing activity: Aug 13, 1993 → Jun 5, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US7053087B1 Aminocycloalkyl cinnamide compounds for arrhythmia and analgesics and anesthetics Chemistry; Metallurgy 35 Expired
US5506257A Aminocyclohexylamides for antiarrhythmic and anaesthetic uses Chemistry; Metallurgy 29 Expired
US5885984A Aminocyclohexylesters and uses thereof Chemistry; Metallurgy 25 Expired
US7259184B2 Ion channel modulating compounds and uses thereof Chemistry; Metallurgy 23 Expired
US5437602A Isolator bag for therapeutic treatments of human limbs Emerging Cross-Sectional Technologies 22 Expired
US5637583A Aminocyclohexylesters and uses thereof Chemistry; Metallurgy 21 Expired
US6174879A Aminocyclohexylesters and uses thereof Chemistry; Metallurgy 19 Expired
US7057053B2 Ion channel modulating compounds and uses thereof Chemistry; Metallurgy 19 Expired
US7345087B2 Aminocyclohexyl ether compounds and uses thereof Chemistry; Metallurgy 17 Expired
US7101877B2 Ion channel modulating compounds and uses thereof Chemistry; Metallurgy 16 Expired
US6979685B1 Cycloalkyl amine compounds and uses thereof Human Necessities 15 Expired
US9062047B2 Crystalline form of pyrimido[6,1-A] isoquinolin-4-one compound Human Necessities 14 Active
US7524879B2 Ion channel modulating compounds and uses thereof Human Necessities 10 Active
US9717732B2 Drug combination Human Necessities 10 Active
US9700558B2 Drug combination of PDE3/PDE4 inhibitor and muscarinic receptor antagonist Human Necessities 10 Active
US7534790B2 Ion channel modulating compounds and uses thereof Chemistry; Metallurgy 9 Active
US7875611B2 Ion channel modulating compounds and uses thereof Chemistry; Metallurgy 8 Active
US10471063B2 Drug combination of PDE3/PDE4 inhibitor and muscarinic receptor antagonist Human Necessities 7 Active
US8008342B2 Ion channel modulating compounds and uses thereof Human Necessities 4 Active
US7687536B2 Aminocycloalkyl cinnamide compounds for arrhythmia and as analgesics and anesthetics Chemistry; Metallurgy 0 Active

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