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For the Inventor, By the Inventor

Mahe, United Kingdom

Oceanus Investment Inc.


USPTO Granted Patents = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal David Yinkai Chao (1 out of 113 patents)


1 patent:

1. 9690015 - Fluid lens assembly (2017-06-27),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#9 in Mahe

#9,652 in United Kingdom

...
Mahe, United Kingdom

Oceanus Investment Inc.

Forward Citations = 0

1 inventor:

goldMedal David Yinkai Chao (1 out of 113 patents)

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