Inventor · disambiguated record
Guiyang Zhou
Also filed as: ZHOU GUIYANG · ZHOU GUÍYANG
7 granted patents·6 pending applications·3 citations·filing 2013–2025
70Inventor score
Top patents by PatentIndex Score
13 records- 0184US11440996B2Preparation method of polyphenylene sulfide resin, and polyphenylene sulfide resin prepared therebyZHEJIANG NHU CO LTD·Filed 2018·Granted Sep 13, 2022·2 cites·20 claims
- 0273US10844171B2Production method of semi-aromatic polyamide, and semi-aromatic polyamideZHEJIANG NHU SPECIAL MAT CO LTD·Filed 2017·Granted Nov 24, 2020·1 cites·16 claims
- 0373US2023019023A1High Molecular Weight Polyphenylene Sulfide Resin, Preparation Method and Use ThereofZHEJIANG NHU CO LTD·Filed 2022·Application pending·0 cites
- 0466US2025230284A1Method for manufacturing high-reactivity polyphenylene sulfide resin and product manufactured therebyZHEJIANG NHU SPECIAL MAT CO LTD·Filed 2023·Application pending·0 cites
- 0565US2023406807A1Preparation method and apparatus for methyl methacrylateZHEJIANG NHU CO LTD·Filed 2023·Application pending·0 cites
- 0663US2021047471A1High Molecular Weight Polyphenylene Sulfide Resin, Preparation Method and Use ThereofZHEJIANG NHU CO LTD·Filed 2019·Application pending·0 cites
- 0756US12331007B2Use of a multidentate phosphite ligand in the catalytic synthesis of adiponitrileZHEJIANG NHU CO LTD·Filed 2022·Granted Jun 17, 2025·0 cites·12 claims
- 0853US2025352965A1Preparation equipment and process for nylon salt solutionZHEJIANG NHU CO LTD·Filed 2025·Application pending·0 cites
- 0952US2025352970A1Continuous polymerization equipment and continuous polymerization process for preparing polyamide by using diacid and diamineZHEJIANG NHU CO LTD·Filed 2025·Application pending·0 cites
- 1050US12435033B2Method and device for preparing adiponitrileZHEJIANG NHU CO LTD·Filed 2020·Granted Oct 7, 2025·0 cites·19 claims
- 1150US12168717B2Semi-aromatic polyamide resin and preparation method thereforZHEJIANG NHU SPECIAL MAT CO LTD·Filed 2019·Granted Dec 17, 2024·0 cites·20 claims
- 1244US11220478B2Preparation method for 4-phenylthio-benzenethiolZHEJIANG NHU CO LTD·Filed 2018·Granted Jan 11, 2022·0 cites·19 claims
- 1341US9567440B2Fiber grade polyphenylene sulfide resin synthesis methodZHEJIANG NHU SPECIAL MAT CO LTD·Filed 2013·Granted Feb 14, 2017·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →