Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859615 | Scroll compressor | Chun-Chung Yang, Hongcai Zheng | 2024-01-02 |
| 11767758 | Fluid circulation system and method for operating same, computer-readable medium, and controller | Donghui Yang | 2023-09-26 |
| 11519269 | Expander and fluid circulation system comprising same | Donghui Yang | 2022-12-06 |
| 10605243 | Scroll compressor with oil management system | Masao Akei, Roy J. Doepker, Guangyong Zhou, Qingfeng Sun | 2020-03-31 |
| 10036388 | Scroll compressor with oil management system | Masao Akei, Roy J. Doepker, Guangyong Zhou, Qingfeng Sun | 2018-07-31 |