Inventor · Yokohama, JP

Wu Mei

40Patents
5h-index
34Co-inventors
69Inventor score

Filing activity: Dec 28, 2000 → Feb 25, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7125822B2 Fuel cell catalyst and fuel cell Emerging Cross-Sectional Technologies 35 Expired
US8211825B2 Methanol oxidation catalyst Emerging Cross-Sectional Technologies 10 Active
US7871740B2 Electrode for fuel cell, membrane electrode composite and fuel cell, and method for manufacturing them Emerging Cross-Sectional Technologies 7 Active
US7862932B2 Catalyst, electrode, membrane electrode assembly and fuel cell Emerging Cross-Sectional Technologies 7 Active
US6475302B2 Permanent magnet Electricity 6 Expired
US7846862B2 Methanol oxidation catalyst Emerging Cross-Sectional Technologies 5 Active
US7572543B2 Supported catalyst and fuel cell Emerging Cross-Sectional Technologies 4 Active
US8758959B2 Processes for producing catalyst-layer-supporting substrate, catalyst-layer-supporting substrate, membrane electrode assembly, and fuel cell Emerging Cross-Sectional Technologies 4 Active
US7759019B2 Liquid fuel cell, membrane electrode assembly and cathode Emerging Cross-Sectional Technologies 3 Active
US7754370B2 Fuel cell catalyst material, fuel cell electrode, membrane-electrode assembly, fuel cell, fuel cell catalyst material manufacturing method, and fuel cell electrode manufacturing method Emerging Cross-Sectional Technologies 2 Expired
US7579298B2 Catalyst, electrode for fuel electrode in fuel cell, and fuel cell Emerging Cross-Sectional Technologies 2 Active
US7727930B2 Catalyst, membrane electrode assembly and fuel cell Emerging Cross-Sectional Technologies 2 Active
US8128986B2 Method for producing catalyst-layer-supporting substrate, method for producing membrane-electrode assembly and method for producing fuel cell Emerging Cross-Sectional Technologies 2 Active
US7931935B2 Process for producing membrane electrode assembly, and fuel cell using the membrane electrode assembly produced by the process Emerging Cross-Sectional Technologies 2 Active
US7723260B2 Methanol oxidation catalyst Emerging Cross-Sectional Technologies 1 Active
US10249898B2 Membrane electrode assembly and electrochemical cell Emerging Cross-Sectional Technologies 1 Active
US8173306B2 Catalyst, method for producing catalyst, membrane electrode assembly, and fuel cell Emerging Cross-Sectional Technologies 1 Active
US7829141B2 Method and apparatus for depositing particles Emerging Cross-Sectional Technologies 1 Active
US8318382B2 Fuel cell electrode containing proton conductive inorganic oxide Emerging Cross-Sectional Technologies 1 Active
US7759277B2 Fuel cell catalyst, process for preparation of the same, and membrane electrode assembly and fuel cell employing the catalyst Emerging Cross-Sectional Technologies 1 Active
US9972849B2 Collector member, power generator, and method of manufacturing collector member for power generator Emerging Cross-Sectional Technologies 1 Active
US8334233B2 Catalyst layer-supporting substrate, method of producing the same and fuel cell Emerging Cross-Sectional Technologies 1 Active
US9406941B2 Catalyst layer, membrane electrode assembly, and electrochemical cell Emerging Cross-Sectional Technologies 1 Active
US8080347B2 Catalyst for polymer solid electrolyte fuel cell, membrane electrode assembly, and fuel cell Emerging Cross-Sectional Technologies 1 Active
US10573897B2 Catalyst layer, method for producing the same, membrane electrode assembly and electrochemical cell Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.