Qingdao, China

China Shi Da Education Development Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 0

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11 inventors (with patents filed for the assignee):

goldMedal Binfei Li (2 out of 7 patents)

silverMedal Binglin Li (2 out of 3 patents)

bronzeMedal Yuliang Su (2 out of 4 patents)

4 Chao Zhang (1 out of 12 patents)

5 Shouya Wu (1 out of 3 patents)

6 Qichao Lv (1 out of 10 patents)

7 Chao Zhang (1 out of 10 patents)

8 Lei Li (1 out of 4 patents)

9 Wendong Wang (1 out of 4 patents)

10 Yongmao Hao (1 out of 3 patents)

11 Dongxia Li (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#107 in Qingdao

#9,995 in China

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Qingdao, China
Forward Citations = 0

11 inventors:

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