YM

Yingshan Ma

📍 Xiangtan City, CN: #2 of 37 inventorsTop 6%
Overall (2024): #39,380 of 561,600Top 8%
4
Patents 2024

Issued Patents 2024

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12117149 Connecting box for road lamp 2024-10-15
D1046246 Wall pack light 2024-10-08
12085257 Two-in-one wall lamp 2024-09-10
D1027872 Connection box 2024-05-21