Inventor record

STEFFENS ROBERT

This page previously combined 3different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 82Robert Steffens10 patent records·20 citations·H04S A47B E05B7 on this record
• 77Robert Steffens6 patent records·35 citations·A01N C07C C07D6 on this record
• 67Robert Steffens4 patent records·22 citations·B41F A01N B42D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.