Inventor record

TROFIMENKOFF FREDERICK N

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.

• 91Frederick N. Trofimenkoff10 patent records·245 citations·E21B G01R H03M9 on this record
• 76Joseph A. Consay3 patent records·130 citations·A63C B24B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.