Growing community of inventors

Ezanville, France

Lucien Trubert

Average Co-Inventor Count = 2.00

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 = 2

Lucien TrubertGabriel Gregoire (2 patents)Lucien TrubertLucien Trubert (2 patents)Gabriel GregoireGabriel Gregoire (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. General Motors France (2 from 16 patents)


2 patents:

1. 5086886 - Disc brake and cap seal therefor

2. 5040642 - Disc brake and cap seal therefor

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as of
12/17/2025
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