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USPTO Data Jan 1 1976 - Oct 6 2026
9 Patents
#355 in Hong Kong
#3,104 in China
Perception Digital Limited
Forward Citations = 204
20 inventors:
Perception Digital Limited
% Expired Patents = 55.6
Forward Citations = 204
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20 inventors (with patents filed for the assignee):
Jack Lau (3 out of 5 patents)
Sai Hung Ho (2 out of 5 patents)
Dennis Sai Kit Lai (2 out of 2 patents)
4. Kai Kin Chan (2 out of 6 patents)
5. Chor Tin Ma (1 out of 11 patents)
6. Ho Leung Lui (1 out of 1 patent)
7. Ho Kit Cheung (1 out of 1 patent)
8. Man Yuen Cheng (1 out of 1 patent)
9. Donghui Xia (1 out of 1 patent)
10. Chor-Tin Ma (1 out of 1 patent)
11. Kai-Kin Chan (1 out of 1 patent)
12. Astley Kai Kin Chan (1 out of 1 patent)
13. Oliver Yuk Hang Leung (1 out of 1 patent)
14. Iris Cheung (1 out of 1 patent)
15. Chi-Ying Tsui (1 out of 1 patent)
9 patents:
Perception Digital Limited is a leading provider of digital marketing solutions, specializing in social media marketing, content creation, and web design. With a team of experienced professionals, we help businesses improve their online presence and reach their target audience effectively.
Profile summary based on public USPTO records.
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Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]