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For the Inventor, By the Inventor

Hangzhou, China

Mdco Technology Limited


USPTO Granted Patents = 2

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Xin Wei (2 out of 3 patents)

silverMedal Zhenhua Song (1 out of 1 patent)


2 patents:

1. 12399384 - Ophthalmic lens for preventing myopia progression and eyeglasses using same (2025-08-26),
2. 12259596 - Ophthalmic lens having extended depth of field (2025-03-25),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#245 in Hangzhou

#10,051 in China

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Hangzhou, China

Mdco Technology Limited

Forward Citations = 0

2 inventors:

goldMedal Xin Wei (2 out of 3 patents)

silverMedal Zhenhua Song (1 out of 1 patent)

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