Inventor · disambiguated record
Dongsheng Qiao
Also filed as: QIAO DONGSHENG
9 granted patents·5 pending applications·25 citations·filing 2018–2025
83Inventor score
Files withJOHNSON MATTHEY SHANGHAI CHEMICALS LTD6JOHNSON MATTHEY PLC4UNIV DALIAN TECH2JOHNSON MATTHEY SHANGHAI CHEMICAL LTD1JONHSON MATTHEY SHANGHAI CHEMICALS LTD1
Top patents by PatentIndex Score
14 records- 0192US12172149B2Tri-metal PGM catalysts for gasoline engine exhaust gas treatmentsJOHNSON MATTHEY PLC·Filed 2021·Granted Dec 24, 2024·4 cites·20 claims
- 0292US11364485B2Multi-region catalysts for CNG engine exhaust gas treatments with improved ammonia leakage controlJOHNSON MATTHEY SHANGHAI CHEMICALS LTD·Filed 2021·Granted Jun 21, 2022·3 cites·20 claims
- 0391US11577234B2Three-zone two-layer TWC catalyst in gasoline waste gas applicationsJOHNSON MATTHEY SHANGHAI CHEMICALS LTD·Filed 2021·Granted Feb 14, 2023·7 cites·20 claims
- 0489US11439987B2Multi-region TWC for treatment of exhaust gas from gasoline engineJOHNSON MATTHEY SHANGHAI CHEMICALS LTD·Filed 2018·Granted Sep 13, 2022·6 cites·20 claims
- 0584US11110447B2Three-zone two-layer TWC catalyst in gasoline waste gas applicationsJOHNSON MATTHEY SHANGHAI CHEMICALS LTD·Filed 2018·Granted Sep 7, 2021·4 cites·15 claims
- 0681US11745173B2Tin incorporated catalysts for gasoline engine exhaust gas treatmentsJOHNSON MATTHEY PLC·Filed 2021·Granted Sep 5, 2023·1 cites·20 claims
- 0763US11614013B2Twc catalysts for gasoline engine exhaust gas treatmentsJOHNSON MATTHEY PLC·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 0861US2024001343A1Platinum enriched multi-region catalysts for cng engine exhaust gas treatmentsJOHNSON MATTHEY SHANGHAI CHEMICALS LTD·Filed 2023·Application pending·0 cites
- 0958US12115520B2Zoned catalysts for CNG engine exhaust gas treatments with improved ammonia emission controlJONHSON MATTHEY SHANGHAI CHEMICALS LTD·Filed 2022·Granted Oct 15, 2024·0 cites·23 claims
- 1056US2025303402A1Catalytic wall flow filterJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 1156US2023375591A1Prediction method for maximum velocity profile in wave boundary layer based on velocity defect functionsUNIV DALIAN TECH·Filed 2023·Application pending·0 cites
- 1254US2025092858A1An integrated vessel with wave compensation capability for transporting completed offshore wind turbines and installation method thereofUNIV DALIAN TECH·Filed 2023·Application pending·0 cites
- 1353US12312989B2Method for producing gasoline particulate filterJOHNSON MATTHEY SHANGHAI CHEMICAL LTD·Filed 2022·Granted May 27, 2025·0 cites·19 claims
- 1451US2024109035A1Catalysts for gasoline engine exhaust gas treatmentsJOHNSON MATTHEY SHANGHAI CHEMICALS LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →