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Hammer Derek patents

Hammer Derek is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorHammer Derek
Total patents5
First publicationMar 27, 2018
Latest publicationMay 18, 2021

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

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Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Square Inc4
Doordash Inc1

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
G06Q10/0835
G06Q30/06374
G06Q30/06414
G06Q30/06394
G06Q30/06114