CC

Chang-Cheng Chen

KC Kwong Lung Enterprise Co.: 1 patents #1 of 2Top 50%
📍 Lo Wu, CN: #132 of 494 inventorsTop 30%
Overall (2017): #164,956 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9732464 Method for producing water repellent down 2017-08-15
9599114 Modular cross flow fan and air conditioning device 2017-03-21