HR

Humberto de Oliveira Reis

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #2 of 83Top 3%
📍 Belo Horizonte, BR: #5 of 38 inventorsTop 15%
Overall (2022): #427,430 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11408238 Auxiliary device for lowering a tool into a well Jose Soares de Miranda Junior, Orman Salvador Toscano, Paulo Ferreira 2022-08-09