Inventor record

ZENZ FREDERICK A

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.

• 92Frederick A. Zenz13 patent records·199 citations·B01J B01D F23C12 on this record
• 60Benjamin F. Etheredge2 patent records·27 citations·G21F Y10S1 on this record

Inventor identities via PatentsView disambiguation — see methodology.