Inventor record

HELFER JOEL

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.

• 97Joel N. Helfer31 patent records·3,897 citations·A61B G01N Y02B12 on this record
• 28HELFER JOEL1 patent record·6 citations·A61F1 on this record

Inventor identities via PatentsView disambiguation — see methodology.