1 Patents
#1,764 in Hong Kong
#16,046 in China
Ngspiragold Enterprises Company Limited
Forward Citations = 0
3 inventors:
3 inventors (with patents filed for the assignee):
Tze Chuen Ng (1 out of 3 patents)
Hok Kai Samuel Choi (1 out of 1 patent)
To Wai Li (1 out of 1 patent)
1 patent:
#1,764 in Hong Kong
#16,046 in China
3 inventors: