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Zheng Weifeng patents

Zheng Weifeng is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorZheng Weifeng
Total patents4
First publicationMar 3, 2022
Latest publicationNov 21, 2024

Notable patents

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Recent patents

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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
C07C253/304
C07D333/244
C07B2200/074
C07D307/583
C07C51/143