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Lyon, France

Henri Dumas

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 162

Henri DumasMichel A Tardy (2 patents)Henri DumasJean-Louis Tayot (1 patent)Henri DumasJacques Marescaux (1 patent)Henri DumasJerome Tiollier (1 patent)Henri DumasEstelle Tinois (1 patent)Henri DumasHenri Dumas (2 patents)Michel A TardyMichel A Tardy (13 patents)Jean-Louis TayotJean-Louis Tayot (25 patents)Jacques MarescauxJacques Marescaux (9 patents)Jerome TiollierJerome Tiollier (2 patents)Estelle TinoisEstelle Tinois (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Imedex (1 from 7 patents)

2. Pasteur Merieux Serums Et Vaccins, Societe Anonyme (1 from 1 patent)

3. Imedex, Societe Anonyme (1 from 1 patent)


2 patents:

1. 5654135 - Biomaterial based on collagen and its application

2. 5201745 - Visceral surgery patch

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idiyas.com
as of
12/19/2025
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