TC

TSUNG-JUNG CHENG

BM Benq Materials: 1 patents #2 of 9Top 25%
Overall (2016): #196,227 of 481,213Top 45%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9482881 Polymerizable composition for coloring contact lenses Fan-Dan Jan 2016-11-01