Growing community of inventors

Lille, France

Sylvain Allain

Average Co-Inventor Count = 3.00

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

Sylvain Allain ↔ Gilles Recher (1 patent)Sylvain Allain ↔ Jörg Riechers (2 patents)Sylvain Allain ↔ Frederic Demoutiez (1 patent)Sylvain Allain ↔ Jorg Riechers (1 patent)Sylvain Allain ↔ Gilles Recher (1 patent)Sylvain AllainSylvain Allain (1 patent)Gilles RecherGilles Recher (6 patents)Jörg RiechersJörg Riechers (2 patents)Frederic DemoutiezFrederic Demoutiez (1 patent)Jorg RiechersJorg Riechers (2 patents)Gilles RecherGilles Recher (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rimtec Corporation (1 from 19 patents)

2. Herrenknecht Ag (36 patents)


1 patent:

1. 10946568 - Field joint coating material and a process for making a field joint

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as of
1/13/2026
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