Inventor record

SONNENBERG STEFFEN

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.

• 88Steffen Sonnenberg21 patent records·122 citations·A61Q C07C C11B21 on this record
• 53Steffen Sonnenberg3 patent records·96 citations·C11D3 on this record

Inventor identities via PatentsView disambiguation — see methodology.