Inventor · disambiguated record
Woyuan Li
Also filed as: LI WOYUAN
3 granted patents·2 pending applications·2 citations·filing 2013–2022
49Inventor score
Top patents by PatentIndex Score
5 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
- 0273US2023019023A1High Molecular Weight Polyphenylene Sulfide Resin, Preparation Method and Use ThereofZHEJIANG NHU CO LTD·Filed 2022·Application pending·0 cites
- 0363US2021047471A1High Molecular Weight Polyphenylene Sulfide Resin, Preparation Method and Use ThereofZHEJIANG NHU CO LTD·Filed 2019·Application pending·0 cites
- 0444US11220478B2Preparation method for 4-phenylthio-benzenethiolZHEJIANG NHU CO LTD·Filed 2018·Granted Jan 11, 2022·0 cites·19 claims
- 0541US9567440B2Fiber 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 →