Inventor record

CHANG DONGGYU

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.

• 87Donggyu Chang27 patent records·16 citations·C01G H01M C01P27 on this record
• CHANG DONGGYU1 patent record·0 citations·H01M1 on this record

Inventor identities via PatentsView disambiguation — see methodology.