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Perera John patents

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

Inventor statistics
MetricValue
InventorPerera John
Total patents2
First publicationAug 3, 2017
Latest publicationFeb 13, 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
Pratt & Whitney Canada2

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
F01D5/022
F01D9/0412
F02B53/082
F01D1/0262
F01D17/122