Inventor · disambiguated record
Xiangqing Xu
Also filed as: XU XIANGQING
10 granted patents·3 pending applications·11 citations·filing 2009–2023
80Inventor score
Files withZHANG GUISEN4NHWA PHARMA CORP3JIANGSU NHWA PHARMACEUTICAL CO LTD2LI QINGENG2JIANGSU NHWALUOKANG PHARMACEUTICAL RES AND DEVELOPMENT CO LTD1
Top patents by PatentIndex Score
13 records- 0185US9315496B2Benzopyrone derivative and use thereofZHANG GUISEN·Filed 2012·Granted Apr 19, 2016·7 cites·13 claims
- 0269US9238632B23-cyanoanilinoalkylarylpiperazine derivative and use thereof in preparing drugsNHWA PHARMA CORP·Filed 2013·Granted Jan 19, 2016·2 cites·19 claims
- 0368US9018213B2Alicyclic[c] benzopyrone derivatives and uses thereofZHANG GUISEN·Filed 2012·Granted Apr 28, 2015·2 cites·17 claims
- 0452US8420652B2Use of aryl piperazine derivatives in manufacturing medicants for treating painZHANG GUISEN·Filed 2009·Granted Apr 16, 2013·0 cites·3 claims
- 0550US10093644B23-[(Benzo[D][1,3]dioxolan-4-yl)-oxy]-3-arylpropylamine type compounds and applications thereofNHWA PHARMA CORP·Filed 2015·Granted Oct 9, 2018·0 cites·10 claims
- 0649US8778948B2Substituted phenylpiperazinyl aralkylalcohol derivatives, pharmaceutical compositions containing such derivatives and uses thereofLI JIANQI·Filed 2009·Granted Jul 15, 2014·0 cites·13 claims
- 0748US2025230129A1Polyamide compounds, method for preparing same, and medical use thereofJIANGSU NHWA PHARMACEUTICAL CO LTD·Filed 2023·Application pending·0 cites
- 0843US2025188095A1DISUBSTITUTED OCTAHYDROPYRROLO[3,4-c]PYRROLYL METHYL KETONE DERIVATIVE AND USE THEREOFJIANGSU NHWA PHARMACEUTICAL CO LTD·Filed 2023·Application pending·0 cites
- 0941US8993575B2[1,3,4] oxadiazole derivative and application thereofZHANG GUISEN·Filed 2012·Granted Mar 31, 2015·0 cites·15 claims
- 1036US9994578B2Benzodiazepine derivative and use thereofLI QINGENG·Filed 2015·Granted Jun 12, 2018·0 cites·7 claims
- 1134US10517862B2Fused heterocyclic compound derivative and application thereofNHWA PHARMA CORP·Filed 2016·Granted Dec 31, 2019·0 cites·11 claims
- 1233US2021284615A1Vortioxetine analogue and use and preparation thereofLI QINGENG·Filed 2017·Application pending·0 cites
- 1331US10392352B2Etomidate derivative and intermediate, preparation method and use thereofJIANGSU NHWALUOKANG PHARMACEUTICAL RES AND DEVELOPMENT CO LTD·Filed 2016·Granted Aug 27, 2019·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →