Inventor · disambiguated record
Zhiguo Zheng
Also filed as: ZHENG ZHIGUO
10 granted patents·6 pending applications·23 citations·filing 2010–2024
82Inventor score
Files withZHEJIANG AUSUN PHARMACEUTICAL CO LTD13THE FIRST AFFILIATED HOSPITAL ZHEJIANG UNIV SCHOOL OF MEDICINE1TORCHILIN VLADIMIR1ZHENG ZHIGUO1
Top patents by PatentIndex Score
16 records- 0191US8685538B2Stable polyelectrolyte coated nanoparticlesTORCHILIN VLADIMIR·Filed 2010·Granted Apr 1, 2014·19 cites·19 claims
- 0284US9988364B1Process for synthesis of Eliglustat and intermediate compounds thereofZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2017·Granted Jun 5, 2018·4 cites·18 claims
- 0374US11958858B2Method for preparation of AsenapineZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2022·Granted Apr 16, 2024·0 cites·16 claims
- 0469US11142512B2Nebivolol synthesis method and intermediate compound thereofZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2019·Granted Oct 12, 2021·0 cites·15 claims
- 0568US12466802B2Nebivolol synthesis method and intermediate compound thereofZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2021·Granted Nov 11, 2025·0 cites·17 claims
- 0666US11535628B2Method for preparation of AsenapineZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2020·Granted Dec 27, 2022·0 cites·9 claims
- 0765US2024166654A1Ruxolitinib crystal and pharmaceutical composition thereofZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2023·Application pending·0 cites
- 0859US11697644B2Process for synthesis of eliglustat and intermediate compounds thereofZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2017·Granted Jul 11, 2023·0 cites·13 claims
- 0958US2024228425A1Preparation method of pilocarpine and its intermediate compoundsZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2024·Application pending·0 cites
- 1058US2024351970A1Preparation method of 5-bromo-2-chloro-benzoic acid as a synthetic raw material for hypoglycemic drugsZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2021·Application pending·0 cites
- 1156US2024279179A1Synthesis and use of 1-benzyl-4-methyl-5-alkoxy-1,2,3,6-tetrahydropyridine derivativeZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2021·Application pending·0 cites
- 1255US10526304B2Nebivolol synthesis method and intermediate compound thereofZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2015·Granted Jan 7, 2020·0 cites·16 claims
- 1355US2023398087A1Application of bzp in treatment of ischemic cardiovascular and cerebral vascular diseasesZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2021·Application pending·0 cites
- 1454US2024383879A1Preparation method of lifitegrast and intermediate compounds thereofTHE FIRST AFFILIATED HOSPITAL ZHEJIANG UNIV SCHOOL OF MEDICINE·Filed 2021·Application pending·0 cites
- 1546US10696643B2Posaconazole, composition, intermediate, preparation method and use thereofZHEJIANG AUSUN PHARMACEUTICAL CO LTD·Filed 2016·Granted Jun 30, 2020·0 cites·15 claims
- 1629US9309249B2Entecavir synthesis method and intermediate compound thereofZHENG ZHIGUO·Filed 2011·Granted Apr 12, 2016·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →