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For the Inventor, By the Inventor

Hong Kong, China

World Sense Technology Limited


USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 1

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2 inventors (with patents filed for the assignee):

goldMedal Yi-Wei Tang (1 out of 3 patents)

silverMedal Sun-Wing Tong (1 out of 2 patents)


1 patent:

1. 7629114 - Method of collecting nasopharyngeal cells and secretions for diagnosis of viral upper respiratory infections and screening for nasopharyngeal cancer (2009-12-08),
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USPTO Data Jan 1 1976 - Oct 6 2026

1 Patents

#1,838 in Hong Kong

#18,650 in China

Hong Kong, CN
Hong Kong, China

World Sense Technology Limited

Forward Citations = 1

2 inventors:

goldMedal Yi-Wei Tang (1 out of 3 patents)

silverMedal Sun-Wing Tong (1 out of 2 patents)

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