Inventor record

JOHNSON ROGER E

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.

• 91Roger Johnson18 patent records·184 citations·A47J C02F C08J10 on this record
• 84Roger E. Johnson5 patent records·197 citations·B62D B60H4 on this record
• 96Roger A. Johnson21 patent records·822 citations·C07H B29C C12N1 on this record

Inventor identities via PatentsView disambiguation — see methodology.