Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fuel cell fluid flow field plate comprising an upward extending portion and a cover extending portion

Fuel cell fluid flow field plate comprising an upward extending portion and a cover extending portion

US Patent 8557482 · Granted Oct 15, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Display panel2025
Electronic device and manufacturing method with a particular light shielding str2023
Network apparatus controlling method and device2023
Electronic device2023
Capacity judgment module and capacity calibration method thereof2023
Two-way signal positioning method and two-way signal positioning system thereof2023
Firmware update method and firmware update system thereof2022
Low voltage control system, low voltage protection method for an electronic devi2022
Relative position positioning system and relative position positioning method th2022
Dynamic power positioning method and dynamic power positioning system thereof2022
Processing method of learning face recognition by artificial intelligence module2022
Log in system and log in method of field2022