Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Membrane-membrane reinforcing membrane assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell

Membrane-membrane reinforcing membrane assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell

US Patent 8192893 · Granted Jun 5, 2012

Estimated economic value: $60,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for manufacturing catalyst ink for fuel cell electrode2025
Catalyst, catalyst layer, membrane-electrode assembly, electrochemical device, a2023
Membrane electrode assembly of electrochemical device, membrane electrode assemb2022
Electrode catalyst of electrochemical device, electrode catalyst layer of electr2022
Membrane electrode assembly of electrochemical device, membrane electrode assemb2020
Electrode catalyst layer of electrochemical device, membrane electrode assembly 2020
Hydrogen supply system and driving method of hydrogen supply system2020
Makeup assistance device, makeup assistance method, and makeup assistance progra2020
Desulfurization apparatus and desulfurization method2020
Fuel cell activation apparatus, fuel cell activation method, and fuel cell activ2019
Makeup support device, makeup support method, and makeup support program2019
Hydrogen generation system and fuel cell system2019