Guangzhou, China

Guangzhou Ribobio Co., Ltd.


USPTO Granted Patents = 2


Trademarks = 4

Forward Citations = 2

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8 inventors (with patents filed for the assignee):

goldMedal Bill Biliang Zhang (1 out of 1 patent)

silverMedal Zhe Wang (1 out of 1 patent)

bronzeMedal Qiuyun Wang (1 out of 1 patent)

4 Xiuqun Yang (1 out of 1 patent)

5 Micky D Tortorella (1 out of 6 patents)

6 Biliang Zhang (1 out of 1 patent)

7 Wei Wang (1 out of 56 patents)

8 Micky Daniel Tortorella (0 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#263 in Guangzhou

#9,910 in China

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Guangzhou, China
Forward Citations = 2

8 inventors:

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