9 Utility and 1 Design Patents
#416 in Hong Kong
#14,634 in China
#459,014 in the World
rank by utility patentsForward Citations = 23
Company Filing History:
Master Dynamic Limited
Goldway Technology Limited
Chow Tai Fook Jewellery Company Limited
4. 1 out of 1
Microtechne Research & Development Center Ltd.
5. 1 out of 1
Tianjin Sea-gull Watch Co. Ltd.
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