Inventor record

GRANVILLE JOHN PHILIP

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.

• 81John Philip Granville12 patent records·8 citations·G01V E21B B63B10 on this record
• 1GRANVILLE JOHN PHILIP1 patent record·0 citations·E21B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.