Hunan, China

Changde Yandi Biotechnology Limited Company


USPTO Granted Patents = 1

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

goldMedal Yanjun An (1 out of 1 patent)

silverMedal Zhongqin Li (1 out of 1 patent)

bronzeMedal Sifu Yi (1 out of 3 patents)

4 Lihua Hou (1 out of 3 patents)

5 Wuxiong Yang (1 out of 3 patents)

6 Min Zhang (1 out of 28 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#50 in Hunan

#16,077 in China

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Hunan, China
Forward Citations = 0

6 inventors:

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