Growing community of inventors

Evans, France

Roland Duffait

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 = 3

Roland DuffaitChristian Debry (1 patent)Roland DuffaitAndré Walder (1 patent)Roland DuffaitSylvain Lefebvre (1 patent)Roland DuffaitClaudia Blank (1 patent)Roland DuffaitClaudia Blanc (0 patent)Roland DuffaitSylvain Lefebre (0 patent)Roland DuffaitRoland Duffait (1 patent)Christian DebryChristian Debry (4 patents)André WalderAndré Walder (2 patents)Sylvain LefebvreSylvain Lefebvre (1 patent)Claudia BlankClaudia Blank (1 patent)Claudia BlancClaudia Blanc (0 patent)Sylvain LefebreSylvain Lefebre (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. HÔpitaux Universitaires De Strasbourg (Hus) (1 from 3 patents)

2. Protip Sas (1 from 3 patents)

3. Université Louis Pasteur, U.l.p. (1 from 2 patents)

4. Université Louis Pasteur (32 patents)

5. Hôpitaux Universitaires De Strasbourg (5 patents)


1 patent:

1. 8551168 - Valve device intended for being implanted in a dysfunctional larynx or a larynx prosthesis

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12/16/2025
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