Inventor record

WINKELMANN 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.

• 88Siegfried Winkelmann7 patent records·184 citations·F04D F16H B60K7 on this record
• 33WINKELMANN SIEGFRIED1 patent record·11 citations·F16D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.