22 Patents
#149 in Hong Kong
#1,187 in China
#27,863 in the World
Sunrich Manufactory Ltd.
Forward Citations = 330
3 inventors:
3 inventors (with patents filed for the assignee):
Wai Hong Chan (15 out of 19 patents)
Chan Chung Hon (4 out of 4 patents)
Chan Wai Hong (3 out of 3 patents)
22 patents:
#149 in Hong Kong
#1,187 in China
#27,863 in the World
3 inventors: