Inventor record

CHANG JOHN C H

This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 99John C. H. Chang56 patent records·1,794 citations·B41M D06M Y10T24 on this record
• 47CHANG JOHN C H1 patent record·41 citations·G07D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.