Inventor record

ELFERS GUNTHER H

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.

• 77Gunther H. Elfers4 patent records·49 citations·B01D C08F C11D2 on this record
• 91Joseph V. Otrhalek11 patent records·175 citations·C11D C23C B01J1 on this record

Inventor identities via PatentsView disambiguation — see methodology.