Inventor record

SIMPSON JOHN A

This page previously combined 4different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 99John A. Simpson91 patent records·5,471 citations·A61M A61B B23K75 on this record
• 97John A. Simpson36 patent records·764 citations·C22C A61M A61F33 on this record
• 15John A. Simpson8 patent records·1 citations·A61B A61F G16H7 on this record
• 99John B. Simpson113 patent records·11,635 citations·A61B A61M G01N1 on this record

Inventor identities via PatentsView disambiguation — see methodology.