Inventor record

BLACKWELL JOHN

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.

• 68John Blackwell3 patent records·47 citations·A43B C09B H04N2 on this record
• 58John Scott Blackwell3 patent records·33 citations·B65D F01K G01F1 on this record
• 42John Blackwell2 patent records·25 citations·H01J H04J1 on this record
• 45John Blackwell2 patent records·35 citations·A01D H04L1 on this record

Inventor identities via PatentsView disambiguation — see methodology.