Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11431002 | Fuel cell microseal and a method of manufacture thereof | Xi Yang, Anita Luong, Liang Xi | 2022-08-30 |
| 11329296 | Displacement absorption tunnels for circular beads | Liang Xi, Maddani Ramya | 2022-05-10 |
| 11011758 | Fuel cell and metallic separator with varied bead seal width and angle | Kentaro Ishida, Masaaki Sakano, Xi Yang, Liang Xi, Richard D. Blakeley | 2021-05-18 |
| 10991955 | Header flange to evenly distribute contact pressure across seals | Liang Xi, Xi Yang, Kentaro Ishida, Satoshi Oyama, Yu Tomana +1 more | 2021-04-27 |
| 10811697 | Fuel cells, half plates, and methods for designing the same | Liang Xi, Jeffrey A. Rock, Xi Yang | 2020-10-20 |
| 10629938 | Fuel cell end plate unit and stack | Liang Xi, Yeh-Hung Lai, Xi Yang, Jeffrey A. Rock | 2020-04-21 |
| 10547064 | Tunnel cross section for more uniformed contact pressure distribution on metal bead seal at the intersection between bead and tunnel | Xi Yang, Ivan D. Chapman, Liang Xi | 2020-01-28 |
| 10529996 | Header design employing generally regular shapes | Masaaki Sakano, Xi Yang, Liang Xi, Joseph Nicholas Lovria, Jeffrey D. Williams +2 more | 2020-01-07 |
| 10522852 | Reinforcement structure for bead seal in a plate assembly | Xi Yang, Liang Xi, Richard D. Blakeley, Masaaki Sakano, Yu Tomana +1 more | 2019-12-31 |
| 10522847 | Seal contact pressure uniformity by inserting connection at bead corners | Liang Xi, Xi Yang, Ivan D. Chapman | 2019-12-31 |
| 10497948 | Fuel cell stack with asymmetrical bipolar plates | Liang Xi, Xi Yang, Glenn W. Skala | 2019-12-03 |
| 10468707 | Fuel cell stack assembly | Xi Yang, Liang Xi, Jeffrey A. Rock, Yeh-Hung Lai | 2019-11-05 |
| 10411272 | Optimization of tunnel location for uniform contact pressure distribution | Xi Yang, Liang Xi | 2019-09-10 |
| 10388969 | Bipolar plate for a fuel cell, and a method manufacturing the same | Richard D. Blakeley, Xi Yang, Liang Xi | 2019-08-20 |
| 10388979 | Method of manufacturing a fuel cell stack | Xi Yang, Liang Xi, Jeffrey A. Rock, Yeh-Hung Lai | 2019-08-20 |
| 10369613 | Die assembly for a stamping press | Charles Prabhakaran | 2019-08-06 |
| 10355289 | Plate structure for a fuel cell | Xi Yang, Richard D. Blakeley, Liang Xi | 2019-07-16 |
| 10347921 | Header flange to evenly distribute contact pressure across seals | Liang Xi, Xi Yang, Ishida Kentaro, Satoshi Oyama, Yu Tomana +1 more | 2019-07-09 |
| 10333158 | Plate assembly having sealing members in an offset alignment | Xi Yang, Liang Xi | 2019-06-25 |
| 10297811 | Fuel cell stack | Liang Xi, Xi Yang, Glenn W. Skala, Richard D. Blakeley, Ronald R. Stevens | 2019-05-21 |
| 10211473 | Reduction of pressure variation with stamped embossment at bead neighbors | Xi Yang, Ivan D. Chapman, Liang Xi | 2019-02-19 |
| 10153499 | Unsymmetric compact metal seal beads for fuel cell stack | Ivan D. Chapman | 2018-12-11 |
| 9406945 | Die clearance control for thin sheet stainless steel BPP forming | Joseph Nicholas Lovria, Elizabeth Dicocco | 2016-08-02 |
| 9008813 | Method to improve the dimensional accuracy and surface quality for large spring back compensation for fuel cell bipolar plate forming | Paul A. LeBlanc, Steven J. Spencer, Gerald W. Fly | 2015-04-14 |
| 8778567 | Unique pre-form design for two-step forming of stainless steel fuel cell bipolar plates | Steven J. Spencer, John R. Bradley, Gerald W. Fly, Arianna T. Morales | 2014-07-15 |