HY

Huashan Yuan

SC Shenzhen Maotewang Electronic Technology Co: 9 patents #1 of 1Top 100%
📍 Yiyang, CN: #4 of 41 inventorsTop 10%
Overall (All Time): #480,226 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12422084 Pipeline detector 2025-09-23
D1067961 Pipe inspection camera 2025-03-25
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
D1008048 Pipe inspection camera 2023-12-19
D989639 Locator 2023-06-20