Inventor record

SHEFFIELD ROBERT

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.

• 62Robert Sheffield4 patent records·35 citations·B28C H10W2 on this record
• 64Robert Sheffield2 patent records·53 citations·H01Q Y10S1 on this record

Inventor identities via PatentsView disambiguation — see methodology.