Inventor

CHANG JUU-EN

TW2 patents

⚠️ This page may combine multiple inventors who share the name “CHANG JUU-EN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV NAT CHENG KUNG

1 patent

US7220360B2May 22, 2007

Integrated technology in sequential treatment of organics and heavy metal ions wastewater

UNIV NAT CHENG KUNG21 citations83

HSIANG HSING-I

1 patent

US9656867B2May 23, 2017

Method of synthesizing copper selenide powder

HSIANG HSING-I0 citations17