Growing community of inventors

Rio de Janeiro, Brazil

Paulo Cesar Cardoso Ferreira

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Paulo Cesar Cardoso Ferreira ↔ Orman Salvador Toscano (1 patent)Paulo Cesar Cardoso Ferreira ↔ Jose Soares De Miranda Junior (1 patent)Paulo Cesar Cardoso Ferreira ↔ Humberto De Oliveira Reis (1 patent)Paulo Cesar Cardoso FerreiraPaulo Cesar Cardoso Ferreira (1 patent)Orman Salvador ToscanoOrman Salvador Toscano (2 patents)Jose Soares De Miranda JuniorJose Soares De Miranda Junior (1 patent)Humberto De Oliveira ReisHumberto De Oliveira Reis (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Petroleo Brasileiro S.a. - Petrobras (1 from 433 patents)


1 patent:

1. 11408238 - Auxiliary device for lowering a tool into a well

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12/19/2025
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