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Simpson Dennis patents

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

Inventor statistics
MetricValue
InventorSimpson Dennis
Total patents3
First publicationSep 1, 2015
Latest publicationOct 31, 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
Tricam Industries Inc1
Ppg Ind Ohio Inc1
Sorin Group Italia Srl1

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
E04G1/341
B25H1/041
E04G1/281
C08K3/361
C08L33/161