Inventor record

JOHNSON DOUGLAS M

This page previously combined 3different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 95Douglas M. Johnson17 patent records·711 citations·H10P F02K Y10T11 on this record
• 90Douglas M. Johnson11 patent records·198 citations·H03F H03G H10D9 on this record
• 95Douglas Johnson21 patent records·979 citations·B60R B64C G01N9 on this record

Inventor identities via PatentsView disambiguation — see methodology.