Inventor · disambiguated record
Xiaoqiang Yan
Also filed as: YAN XIAOQIANG
27 granted patents·15 pending applications·81 citations·filing 2004–2023
95Inventor score
Files withHUTCHISON MEDIPHARMA ENTPR LTD12GENERON SHANGHAI CORP LTD7YAN XIAOQIANG7EVIVE BIOTECHNOLOGY SHANGHAI LTD3NUTRITION SCIENCE PARTNERS LTD3
Top patents by PatentIndex Score
42 records- 0187US10870701B2Multispecific fab fusion proteins and use thereofGENERON SHANGHAI CORP LTD·Filed 2017·Granted Dec 22, 2020·5 cites·20 claims
- 0285US7341748B2Crude extracts from Andrographis paniculataHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2005·Granted Mar 11, 2008·7 cites·7 claims
- 0382US8945528B2Use of interleukin-22 in treating viral hepatitisYAN XIAOQIANG·Filed 2011·Granted Feb 3, 2015·7 cites·8 claims
- 0482US8349859B2Pyrimidine derivativesHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2008·Granted Jan 8, 2013·6 cites·12 claims
- 0581US9629898B2Use of interleukin-22 in treating viral hepatitisGENERON (SHANGHAI) CORP LTD·Filed 2014·Granted Apr 25, 2017·5 cites·22 claims
- 0681US9352024B2Uses of interleukin-22(IL-22) in treating and preventing nerve damage diseases or neurodegenerative diseasesGENERON SHANGHAI CORP LTD·Filed 2012·Granted May 31, 2016·6 cites·18 claims
- 0781US8212033B2Use of substituted quinazoline compounds in treating angiogenesis-related diseasesSU WEI-GUO·Filed 2010·Granted Jul 3, 2012·5 cites·10 claims
- 0880US8901143B2Pyrimidine derivativesHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2012·Granted Dec 2, 2014·5 cites·11 claims
- 0980USRE42718ECrude extracts from andrographis paniculataHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2010·Granted Sep 20, 2011·4 cites·13 claims
- 1079US10543169B2Use of IL-22 dimer in manufacture of a medicament for intravenous administrationGENERON SHANGHAI CORP LTD·Filed 2014·Granted Jan 28, 2020·4 cites·16 claims
- 1179USRE43423ECrude extracts from Andrographis paniculataYAN XIAOQIANG·Filed 2011·Granted May 29, 2012·4 cites·13 claims
- 1279US7625945B2Andrographolide and analogues as inhibitors of TNFα and IL-1β expressionHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2005·Granted Dec 1, 2009·7 cites·9 claims
- 1378US7488836B2Costunolide derivativesHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2007·Granted Feb 10, 2009·2 cites·12 claims
- 1477US8557546B2Recombinant human G-CSF dimer and use thereof for the treatment of neurological diseasesYAN XIAOQIANG·Filed 2011·Granted Oct 15, 2013·4 cites·11 claims
- 1576US11654104B2Use of IL-22 dimer in manufacture of a medicament for intravenous administrationEVIVE BIOTECHNOLOGY SHANGHAI LTD·Filed 2019·Granted May 23, 2023·1 cites·19 claims
- 1674US9273108B2Recombinant human G-CSF dimer and use thereof for the treatment of neurological diseasesGENERON SHANGHAI CORP LTD·Filed 2013·Granted Mar 1, 2016·2 cites·19 claims
- 1772US7829574B2Substituted quinazoline compounds and their use in treating angiogenesis-related diseasesHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2008·Granted Nov 9, 2010·1 cites·17 claims
- 1871US2023301901A1Use of il-22 dimer in manufacture of a medicament for intravenous administrationEVIVE BIOTECHNOLOGY SHANGHAI LTD·Filed 2023·Application pending·0 cites
- 1970US8426430B2Quinazoline derivativesZHANG WEIHAN·Filed 2008·Granted Apr 23, 2013·2 cites·10 claims
- 2069US9642917B2Use of G-CSF dimer in preparation of medicament for treatment of neurodegenerative diseasesWU DONG-DONG·Filed 2012·Granted May 9, 2017·3 cites·20 claims
- 2166US11510966B2Use of IL-22 in treating necrotizing enterocolitisEVIVE BIOTECHNOLOGY SHANGHAI LTD·Filed 2017·Granted Nov 29, 2022·1 cites·21 claims
- 2266US7622465B2Costunolide derivativesHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2008·Granted Nov 24, 2009·0 cites·21 claims
- 2363US8557302B2Andrographis paniculata extractDUAN JIFENG·Filed 2008·Granted Oct 15, 2013·0 cites·2 claims
- 2463US2009117209A1Andrographis paniculata extractHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2007·Application pending·0 cites
- 2562US2015147290A1Use of g-csf dimer in the treatment of neutropeniaGENERON SHANGHAI CORP LTD·Filed 2014·Application pending·0 cites
- 2658US8557308B2Andrographis paniculata extractDUAN JIFENG·Filed 2012·Granted Oct 15, 2013·0 cites·9 claims
- 2757US2014315846A1Andrographis paniculata extractNUTRITION SCIENCE PARTNERS LTD·Filed 2014·Application pending·0 cites
- 2855US8497372B2Use of substituted quinazoline compounds in treating age-related macular degenerationSU WEI-GUO·Filed 2012·Granted Jul 30, 2013·0 cites·10 claims
- 2955US2014004212A1Andrographis paniculata extractNUTRITION SCIENCE PARTNERS LTD·Filed 2013·Application pending·0 cites
- 3054US2007286906A1Dihydrobenzoquinone compoundsHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2007·Application pending·0 cites
- 3152US2013165637A1Use of g-csf dimer in the treatment of neutropeniaYAN XIAOQIANG·Filed 2011·Application pending·0 cites
- 3251US2005124684A15-(hydroxymethyl) furfural and derivatives as inhibitors of TNFalpha and IL-1beta productionFiled 2004·Application pending·0 cites
- 3350US2005148616A1Inhibitor of TNF-alpha and IL-1beta productionFiled 2004·Application pending·0 cites
- 3450US2016193268A1Andrographis paniculata extractNUTRITION SCIENCE PARTNERS LTD·Filed 2016·Application pending·0 cites
- 3549US2005288378A1Cancer chemotherapyYAN XIAOQIANG·Filed 2005·Application pending·0 cites
- 3648US2005288379A1Benzoquinone compounds as anti-cancer agentsYAN XIAOQIANG·Filed 2005·Application pending·0 cites
- 3748US2013217661A1Quinazoline derivativesHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2013·Application pending·0 cites
- 3847US7902359B2Decahydronaphthalene compoundsHUTCHISON MEDIPHARMA ENTPR LTD·Filed 2007·Granted Mar 8, 2011·0 cites·24 claims
- 3945US2005226943A1Extract of sophora flavescens flavonoids and uses thereofYAN XIAOQIANG·Filed 2005·Application pending·0 cites
- 4042US2016271221A1Use of il-22 dimers in manufacture of medicaments for treating pancreatitisGENERON (SHANGHAI) CORP LTD·Filed 2014·Application pending·0 cites
- 4141US9168253B2Quinazoline compoundsZHANG WEIHAN·Filed 2011·Granted Oct 27, 2015·0 cites·10 claims
- 4235US12460000B2Anti-CD19 and anti-CD3 bispecific antigen binding proteins and uses thereofITABMED HK LTD·Filed 2019·Granted Nov 4, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →