Growing community of inventors

Poissy, France

Philippe Rouault

Average Co-Inventor Count = 1.50

ph-index = 3

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 = 20

Philippe RouaultHenri Diot (1 patent)Philippe RouaultFred Schweighardt (1 patent)Philippe RouaultClaude Bouillot (0 patent)Philippe RouaultPhilippe Rouault (3 patents)Henri DiotHenri Diot (3 patents)Fred SchweighardtFred Schweighardt (2 patents)Claude BouillotClaude Bouillot (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. L'air Liquide, Societe Anonyme a Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude (2 from 295 patents)

2. L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des (1 from 715 patents)

3. Air Liquide America, L.p. (1 from 73 patents)

4. Air Liquide Welding France (0 patent)


3 patents:

1. 7102098 - Method and system for solving a problem arising during a welding operation or the like

2. 6707003 - Method and system for solving a problem arising during a welding operation or the like

3. 5739503 - Shielding gas mixture and process for arc welding of stainless steel

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as of
12/17/2025
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