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Chang Yu-I patents

Chang Yu-I is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorChang Yu-I
Total patents2
First publicationJul 13, 2023
Latest publicationJul 16, 2024

Notable patents

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Recent patents

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Major assignees

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Top assignees for this inventor
AssigneePatents
National Yang Ming Chiao Tung Univ2

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
C22C9/062
C22F1/082
C25D5/182
C25D5/502
C25D3/582