Inventor record

DUFFY STEPHEN

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.

• 86Stephen Duffy14 patent records·27 citations·E21B A61M B22D13 on this record
• 71Stephen Duffy5 patent records·88 citations·G06F H04L H04R4 on this record

Inventor identities via PatentsView disambiguation — see methodology.