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Ray John patents

Ray John is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorRay John
Total patents13
First publicationJun 25, 2015
Latest publicationJul 31, 2025

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 CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
A61M25/0076
A61B2090/39666
A61M2025/00366
A61M25/00456
A61B2090/39256