Inventor record

STOETZER ERWIN EMIL

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.

• 93Erwin Stoetzer20 patent records·171 citations·E21B E02D E02F6 on this record
• 77Erwin Stotzer4 patent records·67 citations·E02D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.