Inventor · disambiguated record
Zhirong Fan
Also filed as: FAN ZHIRONG
3 granted patents·5 pending applications·2 citations·filing 2017–2021
49Inventor score
Top patents by PatentIndex Score
8 records- 0179US11168231B2Coating compositionCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Granted Nov 9, 2021·2 cites·18 claims
- 0256US2023220253A1Adhesive composition and preparation method and use thereofCOVESTRO DEUTSCHLAND AG·Filed 2021·Application pending·0 cites
- 0354US12435177B2Aqueous polyurethane resin composition and coating material using the compositionCOVESTRO DEUTSCHLAND AG·Filed 2020·Granted Oct 7, 2025·0 cites·10 claims
- 0452US2023002538A1Aqueous polyurethane dispersionsCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
- 0550US2022325027A1Acid-resistant and alkali-resistant compositionCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
- 0649US2021147607A1Polyurethane-urea dispersions based on polycarbonate-polyols as coating compositionsCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
- 0744US2020362196A1Aqueous dispersionCOVESTRO DEUTSCHLAND AG·Filed 2018·Application pending·0 cites
- 0842US11685805B2Aqueous dispersion of polyurethaneCOVESTRO DEUTSCHLAND AG·Filed 2017·Granted Jun 27, 2023·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →