Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704658 | Vacuum switching apparatus, and contact assembly and method of securing an electrical contact to an electrode therefor | Yucheng Li, Wangpei Li, Jun Yan | 2017-07-11 |
| 9631537 | System for concentrating exhaust gas flow in a catalyst during cold starts | Robert Joseph Jerger, James J. Daley, Joseph M Dekar, Andrew Brocker, Wei-Jun Yang +2 more | 2017-04-25 |