For the Inventor, By the Inventor

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Guangzhou, China

Guangzhou Rantion Technologyco., Ltd.

USPTO Granted Patents = 2

Forward Citations = 3

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2 inventors (with patents filed for the assignee):

Shuyu Chen (1 out of 12 patents)

Mi Jiang (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. D1011412 - Violin (2024-01-16),

2. D999815 - Guitar (2023-09-26),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#266 in Guangzhou

#9,974 in China

Guangzhou, China

Guangzhou Rantion Technologyco., Ltd.

Forward Citations = 3

2 inventors:

Shuyu Chen (1 out of 12 patents)

Mi Jiang (1 out of 2 patents)

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