CH

Chen-Fu Hung

RC Ruey Ryh Enterprise Co.: 2 patents #1 of 4Top 25%
📍 Changhua City, TW: #10 of 70 inventorsTop 15%
Overall (2016): #153,509 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9399238 Telescopic water gun Tsuo-Fei Mao, Yu-Heng Su, Ciao-Wun Chen 2016-07-26
D749695 Handle for water spraying gun 2016-02-16