Inventor · disambiguated record
Qinghe Zheng
Also filed as: ZHENG QINGHE
9 granted patents·6 pending applications·7 citations·filing 2017–2024
78Inventor score
Top patents by PatentIndex Score
15 records- 0192US11559793B2Perovskite catalysts and uses thereofRES TRIANGLE INST·Filed 2021·Granted Jan 24, 2023·2 cites·14 claims
- 0288US11179704B2Perovskite catalysts and uses thereofRES TRIANGLE INST·Filed 2017·Granted Nov 23, 2021·5 cites·20 claims
- 0378US11845063B2TWC activity using rhodium/platinum and tannic acid as a complexing and reducing agentJOHNSON MATTHEY PLC·Filed 2022·Granted Dec 19, 2023·0 cites·16 claims
- 0478US2024149249A1Twc activity using rhodium/platinum and tannic acid as a complexing and reducing agentJOHNSON MATTHEY PLC·Filed 2023·Application pending·0 cites
- 0575US12508579B2Humic acid assisted metal nanoparticle synthesis for three-way catalysis applicationJOHNSON MATTHEY PLC·Filed 2022·Granted Dec 30, 2025·0 cites·21 claims
- 0672US2023149909A1Perovskite catalysts and uses thereofRES TRIANGLE INST·Filed 2023·Application pending·0 cites
- 0771US12390795B2Preparation of supported metal nanoparticles using polyamine for three-way catalysis applicationJOHNSON MATTHEY PLC·Filed 2022·Granted Aug 19, 2025·0 cites·22 claims
- 0871US11845065B2Palladium fixing and low fresh oxygen storage capacity using tannic acid as a complexing and reducing agentJOHNSON MATTHEY PLC·Filed 2022·Granted Dec 19, 2023·0 cites·15 claims
- 0966US12042783B2Surface-modified alumina compound for gasoline exhaust gas applicationsJOHNSON MATTHEY PLC·Filed 2023·Granted Jul 23, 2024·0 cites·21 claims
- 1065US12042781B2Surface-modified ceria-zirconia mixed oxide compound for gasoline exhaustJOHNSON MATTHEY PLC·Filed 2023·Granted Jul 23, 2024·0 cites·20 claims
- 1160US2023129600A1Polymaleic acid assisted metal nanoparticle synthesis for three-way catalysis applicationJOHNSON MATTHEY PLC·Filed 2022·Application pending·0 cites
- 1259US2024238770A1Twc activity using rhodium/platinum and gallic acid as a complexing and reducing agentJOHNSON MATTHEY PLC·Filed 2024·Application pending·0 cites
- 1358US11452970B2Calcium cobalt zirconium perovskites as oxygen-selective sorbents for gas separationRES TRIANGLE INST·Filed 2020·Granted Sep 27, 2022·0 cites·20 claims
- 1458US2024238726A1Palladium fixing using gallic acid or its derivativeJOHNSON MATTHEY PLC·Filed 2024·Application pending·0 cites
- 1556US2025099943A1Metal promoted palladium and/or platinum-containing catalysts for gasoline engine exhaust gas treatmentsJOHNSON MATTHEY PLC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →