HY

Huashan Yuan

SC Shenzhen Maotewang Electronic Technology Co: 5 patents #1 of 1Top 100%
📍 Yiyang, CN: #1 of 15 inventorsTop 7%
Overall (2024): #25,068 of 561,600Top 5%
6
Patents 2024

Issued Patents 2024

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D1055132 Pipe inspection camera 2024-12-24
D1037024 Pipe inspection camera Xiaoquan Chen 2024-07-30
D1034754 Pipe inspection camera 2024-07-09
D1033504 Pipe inspection camera 2024-07-02
D1033507 Pipe inspection camera 2024-07-02
D1024971 Combined cord and reel 2024-04-30