Growing community of inventors

Lyons, France

Roche Didier

Average Co-Inventor Count = 7.00

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 = 0

Roche Didier ↔ Daniel Guerrier (1 patent)Roche Didier ↔ Jean-Jacques Berthelon (1 patent)Roche Didier ↔ Francis Contard (1 patent)Roche Didier ↔ Valérie Guyard-Dangremont (1 patent)Roche Didier ↔ Jean-Jacques Zeiller (1 patent)Roche Didier ↔ Hervé Dupont (1 patent)Roche DidierRoche Didier (1 patent)Daniel GuerrierDaniel Guerrier (16 patents)Jean-Jacques BerthelonJean-Jacques Berthelon (14 patents)Francis ContardFrancis Contard (13 patents)Valérie Guyard-DangremontValérie Guyard-Dangremont (9 patents)Jean-Jacques ZeillerJean-Jacques Zeiller (8 patents)Hervé DupontHervé Dupont (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merck Patent Gmbh (1 from 2,937 patents)


1 patent:

1. 7491747 - Butyric acid derivatives

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as of
12/6/2025
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