Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electrode structure for polymer electrolyte fuel cell comprising sulfonated polyarylene-based polymer and method for manufactuing same

Electrode structure for polymer electrolyte fuel cell comprising sulfonated polyarylene-based polymer and method for manufactuing same

US Patent 8114552 · Granted Feb 14, 2012

Estimated economic value: $660,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image inspection apparatus and image inspection method2025
Electrochemical compressor2025
Electrochemical compressor2024
Method of controlling hydrogen/oxygen producing system and hydrogen/oxygen produ2024
Electrochemical hydrogen compression system2024
Method for manufacturing high-pressure tank2021
Displacement measuring apparatus2020
Water electrolysis apparatus2020
Resin-framed membrane electrode assembly2020
Resin-framed membrane-electrode assembly for fuel cell2020
Resin-framed membrane-electrode assembly for fuel cell and method for manufactur2019
Resin-framed membrane electrode assembly for fuel cell2018