Inventor · disambiguated record
Yongxiang Xu
Also filed as: XU YONGXIANG
8 granted patents·2 pending applications·28 citations·filing 2007–2020
80Inventor score
Files withYAN RONG4NANJING CAVENDISH BIO ENGINEERING TECH CO LTD3XU YONGXIANG2NANJING CAVENDISH BIO ENGINEERING TECHNOLOGY CO LTD1
Top patents by PatentIndex Score
10 records- 0189US8884013B2Polymorphs of Dasatinib, preparation methods and pharmaceutical compositions thereofYAN RONG·Filed 2011·Granted Nov 11, 2014·17 cites·10 claims
- 0286US9108954B2Synthesis process of dasatinib and intermediate thereofYAN RONG·Filed 2011·Granted Aug 18, 2015·8 cites·8 claims
- 0374US8586592B2Pharmaceutical formulations comprising voriconazole and processes for preparation thereofXU YONGXIANG·Filed 2009·Granted Nov 19, 2013·1 cites·1 claims
- 0470US8324373B2Highly stereoselective process for preparing gemcitabine and intermediates thereofXU YONGXIANG·Filed 2007·Granted Dec 4, 2012·2 cites·8 claims
- 0551US9085530B2Methods for synthesizing 3-(substituted dihydroisoindolinone-2-yl)-2, 6-dioxopiperidine, and intermediates thereofYAN RONG·Filed 2010·Granted Jul 21, 2015·0 cites·1 claims
- 0648US9522899B2Methods for synthesizing 3-(substituted dihydroisoindolinone-2-yl)-2, 6-dioxopiperidine, and intermediates thereofNANJING CAVENDISH BIO-ENGINEERING TECH CO LTD·Filed 2015·Granted Dec 20, 2016·0 cites·2 claims
- 0746US2023227322A1Method for preparing lanthanum carbonate tetrahydrate and product thereofNANJING CAVENDISH BIO ENGINEERING TECH CO LTD·Filed 2020·Application pending·0 cites
- 0846US2013018181A1Novel and Highly Stereoselective Process for Preparing Gemcitabine and Intermediates ThereofNANJING CAVENDISH BIO ENGINEERING TECHNOLOGY CO LTD·Filed 2012·Application pending·0 cites
- 0940US11465970B2Method for synthesis of Roxadustat and intermediate compounds thereofNANJING CAVENDISH BIO ENGINEERING TECH CO LTD·Filed 2018·Granted Oct 11, 2022·0 cites·19 claims
- 1036US9101620B2Polymorph of 3-(substituteddihydroisoindolinone-2-yl)-2,6-dioxopiperidine, and pharmaceutical compositions thereofYAN RONG·Filed 2010·Granted Aug 11, 2015·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →