Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polymer electrolyte membrane, method for producing same, and membrane electrode assembly and polymer electrolyte fuel cell comprising same

Polymer electrolyte membrane, method for producing same, and membrane electrode assembly and polymer electrolyte fuel cell comprising same

US Patent 6926984 · Granted Aug 9, 2005

Estimated economic value: $219,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Membrane electrode assembly2020
Resin-framed membrane electrode assembly2020
Membrane electrode assembly2019
Membrane electrode assembly2019
Resin-framed membrane-electrode assembly for fuel cell and method for manufactur2019
Fuel cell2018
Fuel cell2018
Electrolyte membrane-electrode structure with resin frame for fuel cells2018
Solid polymer electrolyte fuel cell2017
Fuel cell membrane electrode assembly2017
Fuel cell with an electrolyte membrane and gas diffusion layers2017
Method for manufacturing resin-framed membrane electrode assembly for fuel cell2015