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Viola John J patents

Viola John J is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorViola John J
Total patents8
First publicationAug 18, 2016
Latest publicationOct 6, 2020

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

Latest publications not already listed above.

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Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Securus Technologies Inc8
Viola John J2
Securus Tech Llc1
Keiser Luke1
Cooper Bruce1

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
H04M2203/1053
H04L63/3023
H04L12/18313
H04L12/18273
G10L15/18223