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O'Brien David patents

O'Brien David is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorO'Brien David
Total patents14
First publicationAug 6, 2015
Latest publicationMar 12, 2020

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
Osram Opto Semiconductors Gmbh14

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
H10H20/03635
H10H20/85065
H10H20/8565
H01L33/605
H01L33/5025