Growing community of inventors

Itajubá, Brazil

Claudinei José De Oliveira

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 = 1

Claudinei José De Oliveira ↔ Gisela Ablas Marques (1 patent)Claudinei José De Oliveira ↔ André Ferrarese (1 patent)Claudinei José De Oliveira ↔ Jan Vatavuk (1 patent)Claudinei José De Oliveira ↔ Jan Vatavuk (0 patent)Claudinei José De OliveiraClaudinei José De Oliveira (1 patent)Gisela Ablas MarquesGisela Ablas Marques (8 patents)André FerrareseAndré Ferrarese (4 patents)Jan VatavukJan Vatavuk (1 patent)Jan VatavukJan Vatavuk (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mahle International Gmbh (1 from 1,473 patents)

2. Mahle Metal Leve S/a (64 patents)


1 patent:

1. 8561998 - Nitrided piston ring resistant to the propagation of cracks

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as of
12/21/2025
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