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Proof Joseph David patents

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

Inventor statistics
MetricValue
InventorProof Joseph David
Total patents3
First publicationJul 4, 2017
Latest publicationDec 26, 2017

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
Eaton Corp3
Agc Chemicals Americas Inc3

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
F16L11/0863
B29D23/0013
F16L11/0822
F16L11/0852
B29C53/5622