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Barker Daniel patents

Barker Daniel is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorBarker Daniel
Total patents3
First publicationJul 12, 2016
Latest publicationAug 3, 2021

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

Latest publications not already listed above.

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Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Cameron Int Corp2
Dell Products Lp1
Schlumberger Technology Corp1

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
E21B47/062
E21B33/0612
G01M13/0032
E21B33/062
G06F3/04841