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Keefer Donald patents

Keefer Donald is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorKeefer Donald
Total patents4
First publicationJan 3, 2019
Latest publicationJun 14, 2022

Notable patents

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Recent patents

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Major assignees

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Top assignees for this inventor
AssigneePatents
IBM4

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
G06Q10/06374
G06Q30/02024
G06Q30/024
G06Q30/004