Inventor · disambiguated record
Yunquan Jin
Also filed as: JIN YUNQUAN
2 granted patents·1 pending application·5 citations·filing 2013–2022
47Inventor score
Files withWANHUA CHEMICAL GROUP CO LTD3
Top patents by PatentIndex Score
3 records- 0176US9975985B2Polyisocyanate modified with sulphamic acid, preparation method thereof and use thereofWANHUA CHEMICAL GROUP CO LTD·Filed 2013·Granted May 22, 2018·4 cites·18 claims
- 0273US11118000B2Polyurethane or polyurethane-urea aqueous dispersion, preparation method therefor, and use thereofWANHUA CHEMICAL GROUP CO LTD·Filed 2016·Granted Sep 14, 2021·1 cites·20 claims
- 0357US2025154312A1Hydrophilically modified polyisocyanate, and preparation method therefor and use thereofWANHUA CHEMICAL GROUP CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →