Inventor record

Hassig Fonseca Santiago

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.

• 56Santiago Hassig Fonseca7 patent records·4 citations·E21B Y02E7 on this record
• 7Hassig Fonseca Santiago2 patent records·0 citations·E21B2 on this record

Inventor identities via PatentsView disambiguation — see methodology.