Inventor · disambiguated record
Junmei Wei
Also filed as: WEI JUNMEI
8 granted patents·3 pending applications·108 citations·filing 2009–2023
86Inventor score
Top patents by PatentIndex Score
11 records- 0197US11827853B2Reactive silica-alumina matrix component compositions for bottoms cracking catalystsBASF CORP·Filed 2022·Granted Nov 28, 2023·5 cites·9 claims
- 0296US12104123B2Reactive silica-alumina matrix component compositions for bottoms cracking catalystsBASF CORP·Filed 2023·Granted Oct 1, 2024·3 cites·6 claims
- 0395US8617496B2Three way conversion catalyst with alumina-free rhodium layerWEI JUNMEI·Filed 2012·Granted Dec 31, 2013·48 cites·23 claims
- 0493US11332675B2Reactive silica-alumina matrix component compositions for bottoms cracking catalystsBASF CORP·Filed 2018·Granted May 17, 2022·5 cites·21 claims
- 0592US8173087B2Gasoline engine emissions treatment systems having particulate trapsWEI JUNMEI·Filed 2009·Granted May 8, 2012·42 cites·21 claims
- 0691US11904302B2Bottoms upgrading and low coke fluid catalytic cracking catalystBASF CORP·Filed 2022·Granted Feb 20, 2024·2 cites·16 claims
- 0786US11471862B2Bottoms upgrading and low coke fluid catalytic cracking catalystBASF CORP·Filed 2018·Granted Oct 18, 2022·3 cites·13 claims
- 0869US12338208B2Fluid catalytic cracking catalyst composition for enhanced butylene to propylene selectivity ratioBASF CORP·Filed 2021·Granted Jun 24, 2025·0 cites·20 claims
- 0955US2024091748A1Alumina matrix modification in fcc catalyst compositionBASF CORP·Filed 2021·Application pending·0 cites
- 1052US2025222439A1In-situ crystallized ultra-low zeolite content fluid catalytic cracking catalystBASF CORP·Filed 2022·Application pending·0 cites
- 1150US2023166244A1Ultra-low zeolite content fcc catalyst in-situ crystallizationBASF CORP·Filed 2021·Application pending·0 cites
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