P

Inventor

TZENG JING-WEN

US8 patents
⚠️ This page may combine multiple inventors who share the name “TZENG JING-WEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRAFTECH INC

2 patents

ADVANCED ENERGY TECH

2 patents

TECHWIN OPTO ELECTRONICS CO LT

2 patents

(unassigned)

1 patent

UCAR GRAPH TECH INC

1 patent