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Chang William patents

Chang William is listed as an inventor on 53 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorChang William
Total patents53
First publicationFeb 17, 2015
Latest publicationFeb 17, 2026

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

Latest publications not already listed above.

Major assignees

Companies most often associated with this inventor's publications.

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
A61F2/9589
A61M25/01478
A61B18/14928
A61M25/00747
A61B2018/14357