Inventor · disambiguated record
Qinglan Liu
Also filed as: LIU QINGLAN
1 granted patent·4 pending applications·0 citations·filing 2018–2021
6Inventor score
Top patents by PatentIndex Score
5 records- 0157US2024034828A1Aqueous Polyurethane Urea DispersionCOVESTRO DEUTSCHLAND AG·Filed 2021·Application pending·0 cites
- 0250US11760828B2Two-component system for elastic coatingsCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Sep 19, 2023·0 cites·15 claims
- 0345US2021245418A1Thermoplastic composite article and preparation method thereofCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 0442US2021009851A1Coating compositionCOVESTRO DEUTSCHLAND AG·Filed 2019·Application pending·0 cites
- 0542US2021002510A1Coating compositionCOVESTRO DEUTSCHLAND AG·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →