Inventor · disambiguated record
Zhirong Chen
Also filed as: CHEN ZHIRONG
26 granted patents·10 pending applications·9 citations·filing 2006–2022
91Inventor score
Files withZHEJIANG NHU CO LTD21UNIV ZHEJIANG3ZHEJIANG NHU SPECIAL MAT CO LTD3ZHOU KAILAN3ZHEJIANG NEW WEIPU ADDITIVE CO LTD2
Top patents by PatentIndex Score
36 records- 0189US10737250B2PdIn alloy catalyst, method for manufacturing PdIn alloy catalyst and application thereofZHEJIANG NHU CO LTD·Filed 2019·Granted Aug 11, 2020·3 cites·9 claims
- 0284US11440996B2Preparation method of polyphenylene sulfide resin, and polyphenylene sulfide resin prepared therebyZHEJIANG NHU CO LTD·Filed 2018·Granted Sep 13, 2022·2 cites·20 claims
- 0373US10844171B2Production method of semi-aromatic polyamide, and semi-aromatic polyamideZHEJIANG NHU SPECIAL MAT CO LTD·Filed 2017·Granted Nov 24, 2020·1 cites·16 claims
- 0473US2023019023A1High Molecular Weight Polyphenylene Sulfide Resin, Preparation Method and Use ThereofZHEJIANG NHU CO LTD·Filed 2022·Application pending·0 cites
- 0565US10212957B2Method for preparing oil-dispersible carotenoid preparationZHEJIANG NEW WEIPU ADDITIVE CO LTD·Filed 2014·Granted Feb 26, 2019·3 cites·8 claims
- 0663US2021047471A1High Molecular Weight Polyphenylene Sulfide Resin, Preparation Method and Use ThereofZHEJIANG NHU CO LTD·Filed 2019·Application pending·0 cites
- 0757US12391969B2Additive used in methionine preparation process, and methionine preparation methodZHEJIANG NHU CO LTD·Filed 2020·Granted Aug 19, 2025·0 cites·20 claims
- 0857US2023063291A1Stable carotenoid microcapsule having high bioavailability and preparation method thereforZHEJIANG NHU CO LTD·Filed 2021·Application pending·0 cites
- 0956US12331007B2Use of a multidentate phosphite ligand in the catalytic synthesis of adiponitrileZHEJIANG NHU CO LTD·Filed 2022·Granted Jun 17, 2025·0 cites·12 claims
- 1055US11319267B2Method for preparing 2-methylallyl chloride from 1,2-dichloroisobutaneUNIV ZHEJIANG·Filed 2018·Granted May 3, 2022·0 cites·8 claims
- 1155US2025345782A1Method for preparing phosphorus-containing ligandZHEJIANG NHU CO LTD·Filed 2022·Application pending·0 cites
- 1255US2023094350A1Porous Polymer and Method for Preparing the Same, Catalyst, and Method for Preparing AdiponitrileUNIV ZHEJIANG·Filed 2021·Application pending·0 cites
- 1353US2024016763A1Coenzyme q10 microemulsion, preparation method therefor and use thereofZHEJIANG NHU CO LTD·Filed 2022·Application pending·0 cites
- 1452US11180440B2Method for preparing isophorone diamine by means of hydrogenation reduction of isophorone nitrile imineZHEJIANG NHU CO LTD·Filed 2018·Granted Nov 23, 2021·0 cites·9 claims
- 1550US12435033B2Method and device for preparing adiponitrileZHEJIANG NHU CO LTD·Filed 2020·Granted Oct 7, 2025·0 cites·19 claims
- 1650US12168717B2Semi-aromatic polyamide resin and preparation method thereforZHEJIANG NHU SPECIAL MAT CO LTD·Filed 2019·Granted Dec 17, 2024·0 cites·20 claims
- 1749US10668460B2Composite catalyst, method for manufacturing composite catalyst and application thereofZHEJIANG NHU CO LTD·Filed 2019·Granted Jun 2, 2020·0 cites·13 claims
- 1849US2020029596A1Fat-soluble nutrient microcapsule and preparation method thereofZHEJIANG NHU CO LTD·Filed 2018·Application pending·0 cites
- 1948US12275692B2Method for preparing sodium taurate as taurine intermediate, and method for preparing taurineZHEJIANG NHU CO LTD·Filed 2020·Granted Apr 15, 2025·0 cites·8 claims
- 2048US8097734B2Crystalline sodium atorvastatinZHOU KAILAN·Filed 2006·Granted Jan 17, 2012·0 cites·19 claims
- 2147US11632970B2Vitamin and carotenoid powder and its preparation method and applicationZHEJIANG NHU CO LTD·Filed 2016·Granted Apr 25, 2023·0 cites·14 claims
- 2246US11130732B2Method and device for preparing 2-hydroxy-4-methylthiobutyric acid and intermediates thereofZHEJIANG NHU CO LTD·Filed 2019·Granted Sep 28, 2021·0 cites·16 claims
- 2346US2022080400A1Hydroformylation catalyst, preparation method therefor and use thereofZHEJIANG NHU CO LTD·Filed 2019·Application pending·0 cites
- 2444US11220478B2Preparation method for 4-phenylthio-benzenethiolZHEJIANG NHU CO LTD·Filed 2018·Granted Jan 11, 2022·0 cites·19 claims
- 2544US8329922B2Crystalline sodium atorvastatinZHOU KAILAN·Filed 2011·Granted Dec 11, 2012·0 cites·22 claims
- 2644US8017647B2Crystalline sodium atorvastatinARROW INT LTD·Filed 2006·Granted Sep 13, 2011·0 cites·24 claims
- 2743US8440712B2Crystalline sodium atorvastatinZHOU KAILAN·Filed 2011·Granted May 14, 2013·0 cites·4 claims
- 2843US2021324391A1Recombinant microorganism, preparation method therefor and application thereof in producing coenzyme q10ZHEJIANG NHU CO LTD·Filed 2019·Application pending·0 cites
- 2942US11407698B2Synthesis method for highly selective 2-methylallyl chloride and synthesis reactor thereofUNIV ZHEJIANG·Filed 2018·Granted Aug 9, 2022·0 cites·6 claims
- 3041US9567440B2Fiber grade polyphenylene sulfide resin synthesis methodZHEJIANG NHU SPECIAL MAT CO LTD·Filed 2013·Granted Feb 14, 2017·0 cites·7 claims
- 3141US8540908B2Method of preparing nano-dispersed high-all-trans-carotenoid microcapsulesCHEN ZHIRONG·Filed 2010·Granted Sep 24, 2013·0 cites·6 claims
- 3241US2018184689A1A method for preparing lutein feed additiveZHEJIANG NEW WEIPU ADDITIVE CO LTD·Filed 2016·Application pending·0 cites
- 3338US9173818B2Method for preparing stable-type vitamin A microcapsules continuouslyYIN HONG·Filed 2011·Granted Nov 3, 2015·0 cites·2 claims
- 3436US10065901B2Method for preparing optically active carbonyl compoundZHEJIANG NHU CO LTD·Filed 2016·Granted Sep 4, 2018·0 cites·18 claims
- 3532US10293273B2Method for continuous preparation of high bulk density methionine crystalSHANDONG NHU AMINO ACID CO LTD·Filed 2015·Granted May 21, 2019·0 cites·12 claims
- 3631US9206120B2Clean method for preparing D,L-methionineZHEJIANG NHU CO LTD·Filed 2013·Granted Dec 8, 2015·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →