Inventor · disambiguated record

Claudio Violante Ferreira

Also filed as: VIOLANTE FERREIRA CLAUDIO

3 granted patents·7 citations·filing 2019–2023

55Inventor score

Technology areasE21B

Files withPETROLEO BRASILEIRO S A – PETROBRAS2 PETROLEO BRASILEIRO SA PETROBRAS1

Top patents by PatentIndex Score

3 records

0184US11613934B2System for coupling between a bend stiffener and a bell mouth comprising a plurality of locking mechanismsPETROLEO BRASILEIRO S A —PETROBRAS·Filed 2019·Granted Mar 28, 2023·7 cites·10 claims
0251US11946324B2Support for risers and method for coupling and uncouplingPETROLEO BRASILEIRO SA PETROBRAS·Filed 2021·Granted Apr 2, 2024·0 cites·18 claims
0347US12345099B2Compliant component for supporting bend stiffenersPETROLEO BRASILEIRO S A —PETROBRAS·Filed 2023·Granted Jul 1, 2025·0 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →