Hong Kong, China

Ka Shui Manufactory Co. Ltd.


USPTO Granted Patents = 1

Forward Citations = 4

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6 inventors (with patents filed for the assignee):

goldMedal Cheuk Nang Sung (1 out of 3 patents)

silverMedal Sau Kuen Connie Kwok (1 out of 15 patents)

bronzeMedal Yiu Ting Richard Lau (1 out of 4 patents)

4 Wenjun Meng (1 out of 5 patents)

5 Luchi Lin (1 out of 1 patent)

6 Wai Chung Wong (1 out of 5 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#1,765 in Hong Kong

#15,978 in China

...
Hong Kong, China
Forward Citations = 4

6 inventors:

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