Inventor record

JOHNSON SANDRA M

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.

• 91Sandra M. Johnson10 patent records·298 citations·H04N H03M H03K7 on this record
• 74Sandra Marchese Johnson8 patent records·235 citations·A61K A61P C12N1 on this record

Inventor identities via PatentsView disambiguation — see methodology.