CC

Chia-Po Chang

HC Hain Yo Enterprises Co.: 3 patents #1 of 1Top 100%
📍 Xishizhuang, TW: #2 of 8 inventorsTop 25%
Overall (2020): #96,261 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10648162 Swivel-type precision ceramics control balance valve 2020-05-12
10648576 Water valve 2020-05-12
10570591 Swivel-type precision ceramics control valve 2020-02-25