Inventor record

JOHNSTON DAVID E

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.

• 98David E. Johnston37 patent records·1,037 citations·F16J G10L G06F31 on this record
• 87David Johnston17 patent records·105 citations·G06Q H04L H04M4 on this record
• 83David E. Johnston8 patent records·55 citations·H04S G01R G06F3 on this record

Inventor identities via PatentsView disambiguation — see methodology.