Inventor record

CLOSE DAVID

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.

• 88David Close9 patent records·227 citations·E21B G01V G01D7 on this record
• 27David Robert Close4 patent records·5 citations·A61P C07K1 on this record

Inventor identities via PatentsView disambiguation — see methodology.