Inventor record

FREEL 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.

• 84John Freel5 patent records·177 citations·C07C C10L E21B5 on this record
• 37FREEL JOHN1 patent record·14 citations·C10L1 on this record

Inventor identities via PatentsView disambiguation — see methodology.