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Li Quanjun patents

Li Quanjun is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorLi Quanjun
Total patents6
First publicationDec 5, 2019
Latest publicationJun 26, 2025

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Major assignees

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Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
C07C227/082
C07C229/362
C07C303/282
C07B2200/072
G01J1/421