Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110890 | Rotary compressor and refrigeration cycle device | Masao Ozu, Bin Gao | 2024-10-08 |
| 11920472 | Reasonable millisecond time control method for excavation blasting of tunnel | Jun Gao, Liyun Yang, Xiao Lin, Ming Zhang, Kaiwen Liu +9 more | 2024-03-05 |