Ningbo, China

Ningbo Dayang Industry and Trade Co., Ltd.


USPTO Granted Patents = 1


Trademarks = 1

Forward Citations = 1

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2 inventors (with patents filed for the assignee):

goldMedal Jun Zheng (1 out of 14 patents)

silverMedal Yuanai Ning (1 out of 9 patents)

bronzeMedal Yuan'ai Ning (0 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#375 in Ningbo

#16,058 in China

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Ningbo, China
Forward Citations = 1

2 inventors:

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