Inventor record

MCCALLUM JOHN

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.

• 73John Mccallum4 patent records·105 citations·C02F A61H B63B3 on this record
• 66John Mccallum3 patent records·17 citations·B01D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.