Growing community of inventors

Albertville, France

Roger Duet

Average Co-Inventor Count = 4.00

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

Roger Duet ↔ Olivier Bletton (1 patent)Roger Duet ↔ Jean-Yves Cogne (1 patent)Roger Duet ↔ Marc Henry (1 patent)Roger Duet ↔ Bletton Olivier (1 patent)Roger DuetRoger Duet (1 patent)Olivier BlettonOlivier Bletton (4 patents)Jean-Yves CogneJean-Yves Cogne (2 patents)Marc HenryMarc Henry (1 patent)Bletton OlivierBletton Olivier (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ugine Savoie (1 from 11 patents)

2. Roger Duet (0 patent)

3. Jean-yves Cogne (0 patent)

4. Marc Henry (0 patent)

5. Bletton Olivier (0 patent)


1 patent:

1. 5089224 - Resulphurized austenitic stainless steel with improved machinability

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idiyas.com
as of
12/12/2025
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