YW

Yunfeng Wang

CC China Railway Tunnel Group Co.: 1 patents #1 of 26Top 4%
Overall (2022): #35,413 of 548,613Top 7%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11484912 Active sorting muck-collecting device for slurry balancing shield Jian Ma, Wenqi DONG, Yushuang Wang, Minghui Liu, Guangpu Zhang +7 more 2022-11-01
11478103 Wireless power supply system for cooking appliance and cooking appliance Fan Zhang, Deyong JIANG, Jun Lei, Wenhua Liu, Shufeng Huang +1 more 2022-10-25
11343881 Electromagnetic cooking appliance and method for controlling power of the same Jun Lei, Jaeeun Byun, Lutian ZENG, Deyong JIANG, Fan Zhang +3 more 2022-05-24
11217990 Overcurrent and overvoltage protection circuit, electromagnetic induction type wireless power supply system and cooking appliance Fan Zhang, Jun Lei, Shufeng Huang, Deyong JIANG, Wenhua Liu +1 more 2022-01-04