Growing community of inventors

Niterói, Brazil

Enio Costa Nunes

Average Co-Inventor Count = 3.00

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 = 8

Enio Costa Nunes ↔ Antonio Carlos Ferreira Lino (1 patent)Enio Costa Nunes ↔ Fernando Borja Pereira (1 patent)Enio Costa NunesEnio Costa Nunes (1 patent)Antonio Carlos Ferreira LinoAntonio Carlos Ferreira Lino (4 patents)Fernando Borja PereiraFernando Borja Pereira (2 patents)
..
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. 6308363 - Modular multisize bidirection scraping device

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as of
12/20/2025
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