Growing community of inventors

Yerres, France

Ngoc L Tran

Average Co-Inventor Count = 5.00

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

Ngoc L Tran ↔ Laurent Frouin (1 patent)Ngoc L Tran ↔ Jean-Louis Reymonet (1 patent)Ngoc L Tran ↔ Claude Blet (1 patent)Ngoc L Tran ↔ Didier Chabert (1 patent)Ngoc L TranNgoc L Tran (1 patent)Laurent FrouinLaurent Frouin (16 patents)Jean-Louis ReymonetJean-Louis Reymonet (2 patents)Claude BletClaude Blet (1 patent)Didier ChabertDidier Chabert (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ceca S.a. (1 from 84 patents)

2. L'etat Francais (1 from 26 patents)


1 patent:

1. 4735658 - Novel water-insensitive materials intended for public works; process and

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1/22/2026
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