JZ

Jiancheng Zhi

Overall (All Time): #802,632 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12146581 Electric valve Ming Lv, Damai Yang 2024-11-19
12140246 Valve core assembly Ming Lv, Damai Yang 2024-11-12
11788642 Electric valve and manufacturing method therefor Ming Lv, Damai Yang 2023-10-17
11365822 Direct action type electrically operated valve Ming Lv, Damai Yang 2022-06-21
11313485 Electric valve and manufacturing method thereof Ming Lv, Damai Yang 2022-04-26
11274766 Electrical valve Ming Lv, Damai Yang 2022-03-15