Inventor record

CAMPBELL JR JOHN

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.

• 95John W. Campbell25 patent records·419 citations·A01K F22B B09B2 on this record
• 89John C. Campbell8 patent records·401 citations·A47B C09D C12N1 on this record
• 98John Campbell39 patent records·706 citations·G05B B22D B22C1 on this record

Inventor identities via PatentsView disambiguation — see methodology.