Inventor record

MA 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.

• 98John Y. Ma30 patent records·1,412 citations·H03J H03B H04N9 on this record
• 90John Ma12 patent records·173 citations·B60G B62D B60K2 on this record

Inventor identities via PatentsView disambiguation — see methodology.