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Johnson Steven patents

Johnson Steven is listed as an inventor on 112 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorJohnson Steven
Total patents112
First publicationFeb 24, 2015
Latest publicationFeb 17, 2026

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
Hubbell Inc47
Jcm American Corp19
Ts Tech Co Ltd8
Sun Chemical Corp8
Johnson Steven7

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
H02G3/1422
H02G3/08320
H02G3/1617
H02G3/12515
H02G3/1214