Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1051742 | Ultrasonic level meter | Rendong Li, Renyi Qu, Gang Zhou, Ying Liu, Tongyu Bi +1 more | 2024-11-19 |
| D1014305 | Transmitter for electromagnetic flowmeter | Renyi Qu, Yasong Yu, Neil Philip Coleman, Rendong Li | 2024-02-13 |
| 10442616 | Low-temperature container, low-temperature tank and low-temperature tank truck | Huanghe Quan, Qingguo Meng, Yongxin Luo, Chunrong Yao | 2019-10-15 |
| 10046906 | Tank type container | Yongxin Luo, Chunrong Yao, Huanghe Quan, Xiuli Li, Ronald Eppers | 2018-08-14 |