Inventor record

NOETZEL SIEGFRIED

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.

• 95Siegfried Noetzel21 patent records·322 citations·C08K C08F B01L21 on this record
• 75Siegfried Notzel3 patent records·124 citations·D21H G01N Y10S3 on this record

Inventor identities via PatentsView disambiguation — see methodology.