Inventor · disambiguated record
Qian Liu
Also filed as: LIU QIAN
39 granted patents·22 pending applications·724 citations·filing 1999–2025
97Inventor score
Files withJANSSEN PHARMACEUTICA NV6UNIV CONNECTICUT5ARENA PHARM INC3BEIJING SANYUAN FOODS CO LTD3GLAXOSMITHKLINE IP DEV LTD3
Top patents by PatentIndex Score
61 records- 0197US6140509ANon-endogenous, constitutively activated human serotonin receptors and small molecule modulators thereofARENA PHARM INC·Filed 1999·Granted Oct 31, 2000·180 cites·1 claims
- 0296US6150393ASmall molecule modulators of non-endogenous, constitutively activated human serotonin receptorsARENA PHARM INC·Filed 1999·Granted Nov 21, 2000·136 cites·12 claims
- 0394US6107324A5-HT2A receptor inverse agonistsARENA PHARM INC·Filed 1999·Granted Aug 22, 2000·179 cites·7 claims
- 0493US7666867B2Heteroindanes: a new class of potent cannabimimetic ligandsUNIV CONNECTICUT·Filed 2002·Granted Feb 23, 2010·105 cites·21 claims
- 0592US7745440B2Pyrazole analogs acting on cannabinoid receptorsUNIV CONNECTICUT·Filed 2005·Granted Jun 29, 2010·14 cites·6 claims
- 0691US7119108B1Pyrazole derivatives as cannabinoid receptor antagonistsUNIV CONNECTICUT·Filed 2000·Granted Oct 10, 2006·23 cites·6 claims
- 0790US10981942B2Crystalline form of benzylbenzene SGLT2 inhibitorTHERACOS SUB LLC·Filed 2019·Granted Apr 20, 2021·3 cites·10 claims
- 0890US8084467B2Pyrazole derivatives as cannabinoid receptor antagonistsMAKRIYANNIS ALEXANDROS·Filed 2005·Granted Dec 27, 2011·12 cites·6 claims
- 0989US8987323B2Crystalline form of benzylbenzene SGLT2 inhibitorCAI MENGZHUANG·Filed 2011·Granted Mar 24, 2015·17 cites·14 claims
- 1087US7393842B2Pyrazole analogs acting on cannabinoid receptorsUNIV CONNECTICUT·Filed 2004·Granted Jul 1, 2008·33 cites·18 claims
- 1185US10533032B2Crystalline form of benzylbenzene SGLT2 inhibitorTHERACOS SUB LLC·Filed 2017·Granted Jan 14, 2020·4 cites·20 claims
- 1284US9834573B2Crystalline form of benzylbenzene SGLT2 inhibitorTHERACOS SUB LLC·Filed 2015·Granted Dec 5, 2017·4 cites·26 claims
- 1378US10781462B2Dibasic organic acid producing strain and preparation and application of sameTIANJIN INST IND BIOTECHNOLOGY CAS·Filed 2016·Granted Sep 22, 2020·2 cites·17 claims
- 1478US9292080B2Selective blocking of background activityMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2013·Granted Mar 22, 2016·4 cites·19 claims
- 1577US9815841B2CompoundsGLAXOSMITHKLINE IP DEV LTD·Filed 2015·Granted Nov 14, 2017·2 cites·13 claims
- 1672US10618901B2LRRK2 inhibitors for the treatment of Parkinson's diseaseGLAXOSMITHKLINE IP DEV LTD·Filed 2018·Granted Apr 14, 2020·1 cites·21 claims
- 1771US2025366500A1Phosphates-free water holding agent rich in amino acids and use thereof in emulsified meat productsUNIV NORTHEAST AGRICULTURAL·Filed 2024·Application pending·0 cites
- 1867US10975081B2Substituted fused pyrazole compounds and their use as LRRK2 inhibitorsGLAXOSMITHKLINE IP DEV LTD·Filed 2016·Granted Apr 13, 2021·1 cites·18 claims
- 1967US2022340598A1Pyrazolopyridinone compoundsJANSSEN PHARMACEUTICA NV·Filed 2022·Application pending·0 cites
- 2063US12433301B2Infant formula milk powder rich in milk fat globule membrane protein, phospholipids and oligosaccharides and preparation method thereforBEIJING SANYUAN FOODS CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·8 claims
- 2163US10017798B2E. coli engineering bacteria producing 1,5-pentanediamine through whole cell catalysis and application thereofINST MICROBIOLOGY CAS·Filed 2015·Granted Jul 10, 2018·1 cites·11 claims
- 2263US9365551B22-(benzyloxy) benzamides as LRRK2 kinase inhibitorsANDREOTTI DANIELE·Filed 2011·Granted Jun 14, 2016·1 cites·14 claims
- 2363US2025154499A1Method for preparing random sgrna full-coverage group of target sequenceYEASEN BIOTECHNOLOGY SHANGHAI CO LTD·Filed 2022·Application pending·0 cites
- 2463US2024218385A1Negative-strand rna viral vector and plant genome editing method without transformationUNIV ZHEJIANG·Filed 2022·Application pending·0 cites
- 2563US2025244298A1Acute aortic dissection plasma biomarker and use thereofUNIV NANJING MEDICAL·Filed 2023·Application pending·0 cites
- 2661US8993619B2Cyclic bridgehead ether DGAT1 inhibitorsPATEL SEJAL·Filed 2013·Granted Mar 31, 2015·1 cites·18 claims
- 2761US2025333720A1Cerebral organoid and electrical stimulation preparation method thereofSHENZHEN INST OF ADV TECH CAS·Filed 2025·Application pending·0 cites
- 2860US11384099B2Pyrazolopyridinone compoundsJANSSEN PHARMACEUTICA NV·Filed 2018·Granted Jul 12, 2022·0 cites·27 claims
- 2958US11390890B2Dibasic organic acid producing strain and preparation and application of sameTIANJIN INST IND BIOTECHNOLOGY CAS·Filed 2020·Granted Jul 19, 2022·0 cites·15 claims
- 3057US2024264179A1Marker set for evaluating the development of infant’s communication ability and use thereofBEIJING SANYUAN FOODS CO LTD·Filed 2023·Application pending·0 cites
- 3157US2024345098A1Method for multidimensional evaluation of the similarity of samples to breast milkBEIJING SANYUAN FOODS CO LTD·Filed 2023·Application pending·0 cites
- 3257US2024052012A1Platelet alpha-granules for delivery of multiple proteinsCSTS HEALTH CARE INC·Filed 2023·Application pending·0 cites
- 3355US12398155B2Thienopyridinone compoundsJANSSEN PHARMACEUTICA NV·Filed 2019·Granted Aug 26, 2025·0 cites·30 claims
- 3454US2025333409A1Compound and use thereof in preparation of BCL-XL inhibitorHITGEN INC·Filed 2023·Application pending·0 cites
- 3554US2024368286A1Anti-gfral antibody and application thereofSHANGHAI JMT BIO TECH CO LTD·Filed 2022·Application pending·0 cites
- 3653US11053235B2Substituted 1,4-dihydropyrimidines for the treatment of HBV infection or HBV-induced diseasesJANSSEN SCIENCES IRELAND UNLIMITED CO·Filed 2019·Granted Jul 6, 2021·0 cites·17 claims
- 3753US2023312556A1Arylamide compound, pharmaceutical composition comprising same, and preparation method therefor and use thereofSICHUAN KELUN BIOTECH BIOPHARMACEUTICAL CO LTD·Filed 2021·Application pending·0 cites
- 3853US2016122821A1Genetic markers of antipsychotic responseSUREGENE LLC·Filed 2014·Application pending·0 cites
- 3953US2023053729A1A recombinant filamentous fungus for producing ethanol and its construction and applicationTIANJIN INST IND BIOTECHNOLOGY CAS·Filed 2020·Application pending·0 cites
- 4053US2025136593A1Degradation agent and use thereofHITGEN INC·Filed 2022·Application pending·0 cites
- 4152US11767286B2Phenylpropionate compound, preparation method for same, and applications thereofSUZHOU PHARMAVAN CO LTD·Filed 2018·Granted Sep 26, 2023·0 cites·14 claims
- 4252US2023212180A1Substituted pyrazine compound, pharmaceutical composition comprising same, and use thereofSICHUAN KELUN BIOTECH BIOPHARMACEUTICAL CO LTD·Filed 2021·Application pending·0 cites
- 4352US2022348571A1Dihydropyrimidine derivatives and uses thereof in the treatment of hbv infection or of hbv-induced diseasesJANSSEN SCIENCES IRELAND UNLIMITED CO·Filed 2019·Application pending·0 cites
- 4451US2021220356A1Dihydropyrimidine derivatives and uses thereof in the treatment of hbv infection or of hbv-induced diseasesJANSSEN SCIENCES IRELAND UNLIMITED CO·Filed 2019·Application pending·0 cites
- 4550US11325953B2Protein of ‘dangshan suli’ having function of promoting growth of pollen tube, encoding gene PBRTTS1 and use thereofUNIV NANJING AGRICULTURAL·Filed 2019·Granted May 10, 2022·0 cites·7 claims
- 4650US10088892B2Selective blocking of background activityMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Oct 2, 2018·0 cites·16 claims
- 4748US11639350B2Heteroaryldihydropyrimidine derivatives and methods of treating hepatitis B infectionsJANSSEN PHARMACEUTICA NV·Filed 2018·Granted May 2, 2023·0 cites·23 claims
- 4846US8217028B21,2,4-oxadiazole indole compoundsCASTRO PINEIRO JOSE LUIS·Filed 2009·Granted Jul 10, 2012·0 cites·4 claims
- 4946US2023089867A1Cyclic pentamer compounds as proprotein convertase subtilisin/kexin type 9 (pcsk9) inhibitors for the treatment of metabolic disorderNOVARTIS AG·Filed 2019·Application pending·0 cites
- 5045US11691970B2Pyrazolopyridinone compoundsJANSSEN PHARMACEUTICA NV·Filed 2018·Granted Jul 4, 2023·0 cites·45 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →