Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fuel cell stack

Fuel cell stack

US Patent 9685664 · Granted Jun 20, 2017

Estimated economic value: $409,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor storage device and manufacturing method thereof2025
Vehicle seat2025
Semiconductor memory device for suppressing variations of impurity concentration2025
Cushion skin, seat cushion, and vehicle seat2025
Semiconductor memory device2025
Alignment system, alignment method, and recording medium2025
Semiconductor memory device2025
Seat cushion frame, vehicle seat frame, and vehicle seat2025
Semiconductor memory device with conductive layers separated between memory bloc2025
Seatback frame and vehicle seat2025
Vehicle seat and vehicle seat frame2024
Current separation method, doping method, and doping apparatus of nonaqueous lit2024