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Qiu Zhen patents

Qiu Zhen is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorQiu Zhen
Total patents5
First publicationMar 20, 2018
Latest publicationMay 5, 2020

Notable patents

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Recent patents

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Major assignees

Companies most often associated with this inventor's publications.

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
G02B26/08413
A61B5/00733
A61B5/00683
G01N21/6582
A61B5/152