Inventor · disambiguated record
Qichuan Li
Also filed as: LI QICHUAN
7 granted patents·1 pending application·2 citations·filing 2018–2020
69Inventor score
Top patents by PatentIndex Score
8 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
- 0259US10974225B1Metal oxide coated ceramic corrugated plate catalyst, preparation and application in preparation of key intermediates of citralZHEJIANG NHU CO LTD·Filed 2020·Granted Apr 13, 2021·0 cites·15 claims
- 0350US12168717B2Semi-aromatic polyamide resin and preparation method thereforZHEJIANG NHU SPECIAL MAT CO LTD·Filed 2019·Granted Dec 17, 2024·0 cites·20 claims
- 0450US11130115B2Selective hydrogenation catalyst, preparation method and application thereofUNIV ZHEJIANG·Filed 2020·Granted Sep 28, 2021·0 cites·2 claims
- 0549US2020029596A1Fat-soluble nutrient microcapsule and preparation method thereofZHEJIANG NHU CO LTD·Filed 2018·Application pending·0 cites
- 0646US11130732B2Method 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
- 0744US11220478B2Preparation method for 4-phenylthio-benzenethiolZHEJIANG NHU CO LTD·Filed 2018·Granted Jan 11, 2022·0 cites·19 claims
- 0839US11390893B2Method for extracting coenzyme Q10 and phospholipid from coenzyme Q10 fermentation bacterial powderZHEJIANG NHU CO LTD·Filed 2018·Granted Jul 19, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →