2 Patents
#1,156 in Hong Kong
#10,046 in China
Cotco Holdings Limited
Forward Citations = 137
3 inventors:
3 inventors (with patents filed for the assignee):
Victor Yue Kwong Lau (1 out of 5 patents)
Wa-Hing Leung (1 out of 1 patent)
Keong Mun Chan (1 out of 1 patent)
2 patents:
#1,156 in Hong Kong
#10,046 in China
3 inventors: