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Johnson Ralph patents

Johnson Ralph is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorJohnson Ralph
Total patents11
First publicationAug 13, 2015
Latest publicationMay 12, 2020

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
Kla Tencor Corp7
Dell Products Lp4

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
G01N21/95017
G01N21/88067
G01N21/9567
G01N2201/10564
G02B27/42274