Growing community of inventors

Mirangá, Brazil

Leonardo Hadlich De Oliveira

Average Co-Inventor Count = 7.00

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

Leonardo Hadlich De OliveiraJailton Ferreira Do Nascimento (1 patent)Leonardo Hadlich De OliveiraArtur Lemes Moretti (1 patent)Leonardo Hadlich De OliveiraPedro Augusto Arroyo (1 patent)Leonardo Hadlich De OliveiraJoão Lourenço Castagnari William Pimenta (1 patent)Leonardo Hadlich De OliveiraLeonardo Brunelli Do Nascimento (1 patent)Leonardo Hadlich De OliveiraFernando Franco Queiroz (1 patent)Leonardo Hadlich De OliveiraLeonardo Hadlich De Oliveira (1 patent)Jailton Ferreira Do NascimentoJailton Ferreira Do Nascimento (8 patents)Artur Lemes MorettiArtur Lemes Moretti (2 patents)Pedro Augusto ArroyoPedro Augusto Arroyo (2 patents)João Lourenço Castagnari William PimentaJoão Lourenço Castagnari William Pimenta (1 patent)Leonardo Brunelli Do NascimentoLeonardo Brunelli Do Nascimento (1 patent)Fernando Franco QueirozFernando Franco Queiroz (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. 12049964 - Micrometric valve actuator device for gas pressure control

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…