Inventor · disambiguated record
Yuchun Wei
Also filed as: WEI YUCHUN
2 granted patents·1 pending application·0 citations·filing 2020–2020
22Inventor score
Files withSHANGHAI SISHENG POLYMER MAT CO LTD3
Top patents by PatentIndex Score
3 records- 0144US11680185B2Aqueous polyurethane dispersion with non-ionic reactive emulsifier and sulfonate groupSHANGHAI SISHENG POLYMER MAT CO LTD·Filed 2020·Granted Jun 20, 2023·0 cites·18 claims
- 0237US11655331B2Method for preparing high-temperature self-crosslinking aqueous polyurethane dispersionSHANGHAI SISHENG POLYMER MAT CO LTD·Filed 2020·Granted May 23, 2023·0 cites·7 claims
- 0337US2022041794A1Hydroxyl-Functional Inherent Matting Waterborne Polyurethanes and High Performance Inherent Matting Coating Composed by the SameSHANGHAI SISHENG POLYMER MAT CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →