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Johnson Derek patents

Johnson Derek is listed as an inventor on 55 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorJohnson Derek
Total patents55
First publicationFeb 10, 2015
Latest publicationApr 2, 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
Y02E60/1019
H01M10/052515
H04N21/4421811
H04S7/30811
H04S7/30311