Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of starting operation of solid polymer electrolyte fuel cell

Method of starting operation of solid polymer electrolyte fuel cell

US Patent 8968950 · Granted Mar 3, 2015

Estimated economic value: $393,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrolysis system2025
Fuel cell2025
Synchronized light source for laser fusion system and method for energy generati2025
Airplane configured with a high intensity pulse laser generation system and meth2025
Fuel producing system2025
Electrolysis system and method of operating the same2025
Airplane configured with a high intensity pulse laser generation system and meth2024
High intensity pulse laser generation system and method2024
Cooling structure2024
Water electrolysis and electricity generating system2024
Method of operating water electrolysis and electricity generating system2023
High intensity pulse laser generation system and method2023