Assignee
ZHEJIANG JIUZHOU PHARM CO LTD
CN·10 granted patents·2 pending applications·1 citations·filing 2014–2021
Top patents by PatentIndex Score
12 records- 0164US10550138B2Chiral spiro phosphorus-nirogen-sulphur tridentate ligand, preparation method and application thereofZHEJIANG JIUZHOU PHARM CO LTD·Filed 2016·Granted Feb 4, 2020·1 cites·19 claims
- 0255US9902693B2Preparation method for pyrrolidine-2-carboxylic acid derivativesZHEJIANG JIUZHOU PHARM CO LTD·Filed 2014·Granted Feb 27, 2018·0 cites·17 claims
- 0354US9796675B1Intermediate for synthesizing paroxetine, method for preparing the same, and uses thereofZHEJIANG JIUZHOU PHARM CO LTD·Filed 2015·Granted Oct 24, 2017·0 cites·10 claims
- 0451US10464899B2Asymmetrically catalyzed synthesis method of nitropyrazole amide compoundZHEJIANG JIUZHOU PHARM CO LTD·Filed 2015·Granted Nov 5, 2019·0 cites·15 claims
- 0551US9604966B2Crizotinib preparation methodZHEJIANG JIUZHOU PHARM CO LTD·Filed 2014·Granted Mar 28, 2017·0 cites·10 claims
- 0649US2025122220A1Intermediate of edoxaban tosylate and preparation method thereforZHEJIANG JIUZHOU PHARM CO LTD·Filed 2021·Application pending·0 cites
- 0744US2023142248A1Method for racemic preparation of chiral b-amino acids and derivatives thereofZHEJIANG JIUZHOU PHARM CO LTD·Filed 2020·Application pending·0 cites
- 0843US12269835B2Preparation method for and application of chiral spirocyclic phosphine-nitrogen-phosphine tridentate ligand and iridium catalyst thereofZHEJIANG JIUZHOU PHARM CO LTD·Filed 2020·Granted Apr 8, 2025·0 cites·12 claims
- 0942US10513527B2Process for preparing darunavir amorphousZHEJIANG JIUZHOU PHARM CO LTD·Filed 2016·Granted Dec 24, 2019·0 cites·9 claims
- 1040US10155739B2Halogenated S-(perfluoroalkyl)dibenzothiophenium salt and its production methodsZHEJIANG JIUZHOU PHARM CO LTD·Filed 2015·Granted Dec 18, 2018·0 cites·20 claims
- 1132US10676422B2Kinetic resolution of racemic hydroxy ester via asymmetric catalytic hydrogenation and application thereofZHEJIANG JIUZHOU PHARM CO LTD·Filed 2015·Granted Jun 9, 2020·0 cites·11 claims
- 1229US11325875B2Compound having chiral spirobiindane skeleton and preparation method thereforZHEJIANG JIUZHOU PHARM CO LTD·Filed 2016·Granted May 10, 2022·0 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →