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Liu Frederick patents

Liu Frederick is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorLiu Frederick
Total patents24
First publicationJun 25, 2015
Latest publicationFeb 26, 2026

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
G06Q20/32210
G06Q20/382910
G06Q20/409
G06Q20/40169
G06Q20/32789