Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228244 | Mechanical apparatus levelling mechanism and levelling method therefor | Shaowen Zheng, Dengyou Chen, Huaqiang Hui, Gang Wu, Long Qian +1 more | 2025-02-18 |
| 11867360 | Closed-loop safety ventilation system for fully-mounded tank | Yunsheng Ma, Liqiu Zhao, Chenghe Zhang, Shiheng Ma, Bo Yan +1 more | 2024-01-09 |
| 11774041 | Integral side slope structure of soil covering tank | Yunsheng Ma, Liqiu Zhao, Ziping Zhang, Chenghe Zhang, Chongchong Zhang +3 more | 2023-10-03 |
| 11702277 | Fully soil-covered structure of vertical tank body | Yunsheng Ma, Liqiu Zhao, Chenghe Zhang, Shiheng Ma, Bo Yan +1 more | 2023-07-18 |
| 11702279 | Built-in valve chamber of tank completely covered with soil | Yunsheng Ma, Liqiu Zhao, Ziping Zhang, Shiheng Ma, Chongchong Zhang +3 more | 2023-07-18 |
| 9136528 | Magnesium secondary battery, use of electrolytic solution in magnesium secondary battery and electrolytic solution for magnetic secondary battery | Yanna Nuli, Jun Yang, Yongsheng Guo | 2015-09-15 |