Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method to improve the dimensional accuracy and surface quality for large spring back compensation for fuel cell bipolar plate forming

Method to improve the dimensional accuracy and surface quality for large spring back compensation for fuel cell bipolar plate forming

US Patent 9008813 · Granted Apr 14, 2015

Estimated economic value: $6,941,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fuel cell microseal and a method of manufacture thereof2022
Displacement absorption tunnels for circular beads2022
Fuel cell and metallic separator with varied bead seal width and angle2021
Header flange to evenly distribute contact pressure across seals2021
Fuel cells, half plates, and methods for designing the same2020
Ventilation panel with panel silencer for a turbine package enclosure2020
Fuel cell end plate unit and stack2020
Tunnel cross section for more uniformed contact pressure distribution on metal b2020
Header design employing generally regular shapes2020
Seal contact pressure uniformity by inserting connection at bead corners2019
Reinforcement structure for bead seal in a plate assembly2019
Formed plate assembly for PEM fuel cell2019