Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522847 | Seal contact pressure uniformity by inserting connection at bead corners | Liang Xi, Xi Yang, Siguang Xu | 2019-12-31 |
| 10211473 | Reduction of pressure variation with stamped embossment at bead neighbors | Xi Yang, Siguang Xu, Liang Xi | 2019-02-19 |