Inventor record

SIEGEL HARDO

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.

• 98Hardo Siegel63 patent records·381 citations·C07C C07D C25B61 on this record
• 84Hans Mueller6 patent records·294 citations·C07D C08F C08J1 on this record
• 99Herbert Naarmann99 patent records·1,573 citations·C08F C08L H01M1 on this record

Inventor identities via PatentsView disambiguation — see methodology.