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Márcio de Figueiredo Portilho

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #27 of 223Top 15%
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Overall (2024): #353,423 of 561,600Top 65%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11944955 Process of obtaining a catalyst, catalyst and pre-treatment process of acidic raw materials Cristina Pontes Bittencourt Quitete, Vitor Loureiro Ximenes 2024-04-02