Inventor record

FENN JR JOHN B

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.

• 89John B. Fenn7 patent records·379 citations·H01J G01N G02F2 on this record
• 93John Fenn19 patent records·1,112 citations·H01J B01D H01M1 on this record

Inventor identities via PatentsView disambiguation — see methodology.