Inventor record

HILL JOHN L

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.

• 92John Hill19 patent records·324 citations·E21B B66F E04H5 on this record
• 44John L. Hill1 patent record·31 citations·H05B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.