NH

Ningxiang He

Overall (2024): #72,335 of 561,600Top 15%
3
Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1035165 Fire extinguisher valve Min Ling 2024-07-09
D1020110 Fire extinguisher Min Ling 2024-03-26
D1019001 Fire extinguisher Min Ling 2024-03-19