Hong Kong, China

Rht Limited


USPTO Granted Patents = 5


Trademarks = 7

Forward Citations = 30

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8 inventors (with patents filed for the assignee):

goldMedal Ka Wai Jim (3 out of 6 patents)

silverMedal Chi Keung Rudy Chan (3 out of 3 patents)

bronzeMedal Lam Lung Yeung (2 out of 2 patents)

4 Sui Chun Law (1 out of 14 patents)

5 Kwok Yung Anthony Law (1 out of 1 patent)

6 Yu Hang Christopher Chao (1 out of 1 patent)

7 Wan Chung Lam (1 out of 1 patent)

8 Rudy Chi Keung Chan (1 out of 1 patent)

9 Yee Lam Chan (1 patent)

10 Ka Tung Ho (1 patent)

11 WC 4B The Annex Bldg Enterpreneurship Lam (0 patent)

12 KYA 4B The Annex Bldg Enterpreneurship Law (0 patent)

13 YHCh 4B The Annex Bldg Enterpreneurs Chao (0 patent)

14 SC 4B The Annex Bldg Enterpreneurship Law (0 patent)


5 patents:

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USPTO Data Jan 1 1976 - Dec 16 2025

5 Patents

#572 in Hong Kong

#4,565 in China

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Hong Kong, China
Forward Citations = 30

8 inventors:

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