Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156233 | Dual control valve for reciprocating compressor unloader system | Tingrong Ren, Gary Hyer | 2018-12-18 |
| 10087920 | Compressor bushing | Tingrong Ren, Jonathan Rollier, Mark Long | 2018-10-02 |