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O'Brien Patrick E patents

O'Brien Patrick E is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorO'Brien Patrick E
Total patents11
First publicationDec 22, 2016
Latest publicationMar 18, 2025

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 assignees for this inventor
AssigneePatents
Apple Inc11

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
G06F3/04454
G06V40/13293
G06V40/133
G06F3/041443
G06F3/0413