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Leonard Stephen patents

Leonard Stephen is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorLeonard Stephen
Total patents4
First publicationAug 25, 2016
Latest publicationFeb 6, 2018

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
Arconic Inc3
Alcoa Inc2

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
B60B25/203
B60B25/123
B60B11/023
B60B25/183
B60B2360/1043