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Johnston Roger patents

Johnston Roger is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorJohnston Roger
Total patents2
First publicationMar 10, 2016
Latest publicationJan 2, 2018

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

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Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Illinois Tool Works2
Illinois Tool Woks Inc1

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
B65G47/0882
B65G47/292
B65G43/082
B65G47/262
B65B21/002