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Tom Hsieh
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Burnaby, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Spiro-oxindole compounds and their use as therapeutic agents
Patent number
9,458,178
Issue date
Oct 4, 2016
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Spiro-oxindole compounds and their use as therapeutic agents
Patent number
8,916,580
Issue date
Dec 23, 2014
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of spiro-oxindole compounds as therapeutic agents
Patent number
8,466,188
Issue date
Jun 18, 2013
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Spiro-oxindole compounds and their uses as therapeutic agents
Patent number
8,415,370
Issue date
Apr 9, 2013
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Spiro-oxindole compounds and their use as therapeutic agents
Patent number
8,263,606
Issue date
Sep 11, 2012
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Spiro-oxindole compounds and their uses as therapeutic agents
Patent number
8,106,087
Issue date
Jan 31, 2012
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Spiro-oxindole compounds and their uses as therapeutic agents
Patent number
7,700,641
Issue date
Apr 20, 2010
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SPIRO-OXINDOLE COMPOUNDS AND THEIR USE AS THERAPEUTIC AGENTS
Publication number
20170114075
Publication date
Apr 27, 2017
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SPIRO-OXINDOLE COMPOUNDS AND THEIR USE AS THERAPEUTIC AGENTS
Publication number
20150291623
Publication date
Oct 15, 2015
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SPIRO-OXINDOLE COMPOUNDS AND THEIR USE AS THERAPEUTIC AGENTS
Publication number
20130252962
Publication date
Sep 26, 2013
Mikhail CHAFEEV
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SPIRO-OXINDOLE COMPOUNDS AND THEIR USES AS THERAPEUTIC AGENTS
Publication number
20120295897
Publication date
Nov 22, 2012
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SPIRO (FURO [3, 2-C] PYRIDINE-3-3' -INDOL) -2' (1'H)-ONE DERIVATIVE...
Publication number
20110294842
Publication date
Dec 1, 2011
Xenon Pharmaceuticals Inc.
Jean-Jacques Cadieux
C07 - ORGANIC CHEMISTRY
Information
Patent Application
USE OF SPIRO-OXINDOLE COMPOUNDS AS THERAPEUTIC AGENTS
Publication number
20110172282
Publication date
Jul 14, 2011
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF SPIRO-OXINDOLE COMPOUNDS AS THERAPEUTIC AGENTS
Publication number
20100173967
Publication date
Jul 8, 2010
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SPIRO (FURO [3, 2-C] PYRIDINE-3-3' -INDOL) -2' (1'H)-ONE DERIVATIVE...
Publication number
20100160362
Publication date
Jun 24, 2010
Xenon Pharmaceuticals Inc.
Jean-Jacques Cadieux
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SPIRO-OXINDOLE COMPOUNDS AND THEIR USE AS THERAPEUTIC AGENTS
Publication number
20100137299
Publication date
Jun 3, 2010
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SPIRO-OXINDOLE COMPOUNDS AND THEIR USES AS THERAPEUTIC AGENTS
Publication number
20100125072
Publication date
May 20, 2010
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Oxindole compounds and their uses as therapeutic agents
Publication number
20070105820
Publication date
May 10, 2007
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Spiro-oxindole compounds and their uses as therapeutic agents
Publication number
20060252812
Publication date
Nov 9, 2006
Xenon Pharmaceuticals Inc.
Mikhail Chafeev
C07 - ORGANIC CHEMISTRY