YC

Yuan Hse Chang

📍 Gaodong, CN: #15 of 75 inventorsTop 20%
Overall (All Time): #1,094,010 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12405099 Clamp-on type pipeline measuring devices and fixing structures of the same — 2025-09-02
11982642 Monitoring device of liquid pipeline — 2024-05-14
11397101 Flow meter — 2022-07-26
10768030 Paddle wheel flow meter — 2020-09-08