Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036388 | Scroll compressor with oil management system | Roy J. Doepker, Guangyong Zhou, Qingfeng Sun, Hongfei Shu | 2018-07-31 |
| 9879674 | Compressor having capacity modulation assembly | Roy J. Doepker | 2018-01-30 |