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Liu Shiqi patents

Liu Shiqi is listed as an inventor on 29 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorLiu Shiqi
Total patents29
First publicationJan 31, 2019
Latest publicationDec 2, 2025

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

Latest publications not already listed above.

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
E21B7/0468
E21B43/128
E21B7/188
E21C41/188
E21F17/188