Inventor record

WALDVOGEL SIEGFRIED R

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.

• 91Siegfried R. Waldvogel39 patent records·23 citations·C25B C07C C07D32 on this record
• 21WALDVOGEL SIEGFRIED R2 patent records·0 citations·C25B2 on this record
• 59Siegfried Waldvogel4 patent records·12 citations·G01N A01K C07C1 on this record

Inventor identities via PatentsView disambiguation — see methodology.