Inventor
LIU SHIFENG
CN44 patents
⚠️ This page may combine multiple inventors who share the name “LIU SHIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XENON PHARMACEUTICALS INC
21 patentsUS7335658B2Feb 26, 2008
Pyridazine derivatives and their use as therapeutic agents
XENON PHARMACEUTICALS INC59 citations97
US8030488B2Oct 4, 2011
Piperazine derivatives as stearoyl-coa desaturase inhibitors and their use as therapeutic agents
XENON PHARMACEUTICALS INC34 citations92
US7935721B2May 3, 2011
Spiro-oxindole compounds and their uses as therapeutic agents
XENON PHARMACEUTICALS INC18 citations92
US7799798B2Sep 21, 2010
Spiroheterocyclic compounds and their uses as therapeutic agents
XENON PHARMACEUTICALS INC26 citations92
US7767677B2Aug 3, 2010
Heterocyclic derivatives and their use as stearoyl-CoA desaturase inhibitors
XENON PHARMACEUTICALS INC34 citations92
US7700641B2Apr 20, 2010
Spiro-oxindole compounds and their uses as therapeutic agents
XENON PHARMACEUTICALS INC39 citations92
US7592343B2Sep 22, 2009
Pyridazine-piperazine compounds and their use as stearoyl-CoA desaturase inhibitors
XENON PHARMACEUTICALS INC22 citations92
US7514436B2Apr 7, 2009
Pyridazine derivatives and their use as therapeutic agents
XENON PHARMACEUTICALS INC22 citations92
US7456180B2Nov 25, 2008
Piperazine derivatives and their use as therapeutic agents
XENON PHARMACEUTICALS INC24 citations92
US7547698B2Jun 16, 2009
Bicyclic heterocyclic derivatives and their use as inhibitors of stearoyl-coadesaturase (SCD)
XENON PHARMACEUTICALS INC18 citations84
US8916580B2Dec 23, 2014
Spiro-oxindole compounds and their use as therapeutic agents
XENON PHARMACEUTICALS INC4 citations83
US7919484B2Apr 5, 2011
Combination therapy
XENON PHARMACEUTICALS INC10 citations83
US7777036B2Aug 17, 2010
Heterocyclic derivatives and their use as therapeutic agents
XENON PHARMACEUTICALS INC13 citations83
US9481677B2Nov 1, 2016
Biaryl ether sulfonamides and their use as therapeutic agents
XENON PHARMACEUTICALS INC17 citations82
US7763618B2Jul 27, 2010
Pyridyl derivatives and their use as therapeutic agents
XENON PHARMACEUTICALS INC2 citations62
US7754711B2Jul 13, 2010
Pyridazine derivatives and their use as therapeutic agents
XENON PHARMACEUTICALS INC2 citations62
US9458178B2Oct 4, 2016
Spiro-oxindole compounds and their use as therapeutic agents
XENON PHARMACEUTICALS INC1 citations61
US7919496B2Apr 5, 2011
Heterocyclic derivatives for the treatment of diseases mediated by stearoyl-CoA desaturase enzymes
XENON PHARMACEUTICALS INC1 citations52
US8383628B2Feb 26, 2013
Pyridyl derivatives and their use as therapeutic agents
XENON PHARMACEUTICALS INC0 citations51
US7605161B2Oct 20, 2009
Pyridyl derivatives and their use as therapeutic agents
XENON PHARMACEUTICALS INC0 citations51
US7951805B2May 31, 2011
Heterocyclic derivatives and their use as mediators of stearoyl-CoA desaturase
XENON PHARMACEUTICALS INC0 citations41
HANGZHOU INNOGATE PHARMA CO LTD
7 patentsUS11352353B2Jun 7, 2022
Heterocyclic compound serving as FGFR4 inhibitor
HANGZHOU INNOGATE PHARMA CO LTD2 citations71
US11225492B2Jan 18, 2022
Heterocycles useful as anti-cancer agents
HANGZHOU INNOGATE PHARMA CO LTD1 citations60
US10968234B2Apr 6, 2021
Compound containing tricyclic heteroaryl group
HANGZHOU INNOGATE PHARMA CO LTD0 citations60
US10730887B2Aug 4, 2020
Compound containing tricyclic heteroaryl group
HANGZHOU INNOGATE PHARMA CO LTD1 citations60
US11142535B2Oct 12, 2021
Heterocyclic compound as Syk inhibitor and/or Syk-HDAC dual inhibitor
HANGZHOU INNOGATE PHARMA CO LTD0 citations50
US10934311B2Mar 2, 2021
Heterocyclic compound used as FGFR inhibitor
HANGZHOU INNOGATE PHARMA CO LTD0 citations50
US10358451B2Jul 23, 2019
Heterocycles useful as IDO and TDO inhibitors
HANGZHOU INNOGATE PHARMA CO LTD0 citations39
CHAFEEV MIKHAIL
5 patentsUS8466188B2Jun 18, 2013
Use of spiro-oxindole compounds as therapeutic agents
CHAFEEV MIKHAIL63 citations97
US8106087B2Jan 31, 2012
Spiro-oxindole compounds and their uses as therapeutic agents
CHAFEEV MIKHAIL19 citations92
US8263606B2Sep 11, 2012
Spiro-oxindole compounds and their use as therapeutic agents
CHAFEEV MIKHAIL16 citations91
US8101647B2Jan 24, 2012
Spiro-oxindole compounds and their use as therapeutic agents
CHAFEEV MIKHAIL35 citations91
US8415370B2Apr 9, 2013
Spiro-oxindole compounds and their uses as therapeutic agents
CHAFEEV MIKHAIL10 citations82