PC

Paulo Henrique De Carvalho

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #19 of 105Top 20%
📍 Curitiba, BR: #11 of 51 inventorsTop 25%
Overall (2023): #302,763 of 537,848Top 60%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11644155 Auxiliary system and method for starting or restarting the flow of gelled fluid Guilherme Dos Santos Vieira Lima, CEZAR OTAVIANO RIBEIRO NEGRAO, Eduardo Martinez Barreira, Nezia De Rosso, Fernando Machado Kroetz 2023-05-09