Chia-Po Chang — 1 Patent in 2011

HCHain Yo Enterprises Co.: 1 patents #1 of 1Top 100%

Xishizhuang, TW: #3 of 5 inventorsTop 60%

Overall (2011): #336,618 of 364,097Top 95%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7918241	Mixed water control valve having a water pressure balance function to stabilize a water temperature	—	2011-04-05