Inventor
EMPFIELD JAMES ROY
US12 patents
⚠️ This page may combine multiple inventors who share the name “EMPFIELD JAMES ROY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZENECA LTD
8 patentsUS5744471AApr 28, 1998
Pyridazion quinoline compounds
ZENECA LTD36 citations90
US5837705ANov 17, 1998
Alpha-substituted pyridazino quinoline compounds
ZENECA LTD8 citations69
US5693639ADec 2, 1997
Therapeutic heterocyclyl amionosulfonyl phenyl compounds
ZENECA LTD3 citations61
US6232313B1May 15, 2001
Pyridazino quinoline compounds
ZENECA LTD1 citations60
US6103721AAug 15, 2000
Heteroaryl-substituted pyridazino quinoline compounds
ZENECA LTD1 citations60
US5900432AMay 4, 1999
Therapeutic N-(4-benzoyl-2-methyl-phenyl)-3,3,3-trifluoro-2-hydroxy-2-methyl-propanamides
ZENECA LTD2 citations58
US6737424B2May 18, 2004
Alpha-substituted pyridazino quinoline compounds
ZENECA LTD1 citations48
US6214826B1Apr 10, 2001
Pyridazino quinoline compounds
ZENECA LTD1 citations47
XENON PHARMACEUTICALS INC
4 patentsUS10246453B2Apr 2, 2019
Benzenesulfonamide compounds and their use as therapeutic agents
XENON PHARMACEUTICALS INC10 citations82
US11299490B2Apr 12, 2022
Benzenesulfonamide compounds and their use as therapeutic agents
XENON PHARMACEUTICALS INC3 citations71
US11174268B2Nov 16, 2021
Benzenesulfonamide compouds and their use as therapeutic agents
XENON PHARMACEUTICALS INC2 citations71
US10662184B2May 26, 2020
Benzenesulfonamide compounds and their use as therapeutic agents
XENON PHARMACEUTICALS INC4 citations71