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Helmuth Chandler patents

Helmuth Chandler is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorHelmuth Chandler
Total patents3
First publicationJul 30, 2020
Latest publicationJan 11, 2024

Notable patents

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Recent patents

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Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
American Express Travel Related Services Co Inc3

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
H04M3/283
G06Q10/103
H04L67/023
H04L63/0613
H04N21/44313