Growing community of inventors

Clavette, France

Joel Hachet

Average Co-Inventor Count = 3.19

ph-index = 3

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 = 26

Joel HachetJean-Jacques Laporte (1 patent)Joel HachetEmmanuel Kondyra (4 patents)Joel HachetChristophe Sarti (2 patents)Joel HachetAlexis Bonnet (2 patents)Joel HachetJoris Bonnesoeur (2 patents)Joel HachetSylvie Jeunehomme (1 patent)Joel HachetFabrice Cottin (2 patents)Joel HachetEtienne Feger (2 patents)Joel HachetMichel Cherdo (1 patent)Joel HachetMichel Gibeau (1 patent)Joel HachetChristophe Beauseigneur (1 patent)Joel HachetSamuel Hibon (1 patent)Joel HachetPatrick Evennou (1 patent)Joel HachetDavid Martin (0 patent)Joel HachetEmmanuel Guilloteau (0 patent)Joel HachetOlivier Guerin (0 patent)Joel HachetJoel Hachet (5 patents)Jean-Jacques LaporteJean-Jacques Laporte (7 patents)Emmanuel KondyraEmmanuel Kondyra (4 patents)Christophe SartiChristophe Sarti (3 patents)Alexis BonnetAlexis Bonnet (3 patents)Joris BonnesoeurJoris Bonnesoeur (2 patents)Sylvie JeunehommeSylvie Jeunehomme (3 patents)Fabrice CottinFabrice Cottin (2 patents)Etienne FegerEtienne Feger (2 patents)Michel CherdoMichel Cherdo (2 patents)Michel GibeauMichel Gibeau (2 patents)Christophe BeauseigneurChristophe Beauseigneur (1 patent)Samuel HibonSamuel Hibon (1 patent)Patrick EvennouPatrick Evennou (1 patent)David MartinDavid Martin (0 patent)Emmanuel GuilloteauEmmanuel Guilloteau (0 patent)Olivier GuerinOlivier Guerin (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Gec Alsthom Transport Sa (2 from 72 patents)

2. Speedinnov (2 from 17 patents)

3. Alstom Transport Sa (1 from 84 patents)

4. Alstom Transport Technologies (234 patents)


5 patents:

1. 11772686 - Terrace railway car

2. 11608090 - Terrace railway car

3. 8601953 - Railway vehicle with movable platforms and running boards

4. 6158356 - Energy absorber device having a parallelepiped shape for absorbing

5. 5797646 - Rail or road vehicle and a method of assembling it

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as of
12/13/2025
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