For the Inventor, By the Inventor

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Shandong, China

Goetek Inc.

USPTO Granted Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Guodong Zhao (1 out of 22 patents)

Jie Zhu (1 out of 8 patents)

Chun Li (1 out of 15 patents)

4. Chunfa Liu (1 out of 58 patents)

5. Ting Wang (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 11825285 - Speaker diaphragm and speaker (2023-11-21),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#130 in Shandong

#16,162 in China

Shandong, China

Goetek Inc.

Forward Citations = 0

5 inventors:

Guodong Zhao (1 out of 22 patents)

Jie Zhu (1 out of 8 patents)

Chun Li (1 out of 15 patents)

4. Chunfa Liu (1 out of 58 patents)

5. Ting Wang (1 out of 1 patent)

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