Inventor record

EWEN JOHN

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 A. Ewen52 patent records·6,741 citations·C08F Y10S C07F1 on this record
• 59John Ewen2 patent records·34 citations·G01R G01V1 on this record

Inventor identities via PatentsView disambiguation — see methodology.