CC

Cheng Chen

Overall (2017): #164,945 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9706821 Collapsible suitcase structure Tzu-Wei TSENG, Hung Sheng Lin, Yi-Ju Hsieh, Wai Ming Wong 2017-07-18
9706822 Folding suitcase Tzu-Wei TSENG, Hung Sheng Lin, Wai Ming Wong 2017-07-18