Inventor record

JOHNSON ROBERT DAVID

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.

• 78Robert D. Johnson4 patent records·433 citations·G06F C01B H04M1 on this record
• 74Robert Johnson8 patent records·257 citations·A61M A61J A61K1 on this record

Inventor identities via PatentsView disambiguation — see methodology.