Inventor record

FIFIELD JOHN

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.

• 96John A. Fifield24 patent records·740 citations·E04D B28B B29L5 on this record
• 99John A. Fifield194 patent records·3,621 citations·G11C H03K G06F2 on this record

Inventor identities via PatentsView disambiguation — see methodology.