Growing community of inventors

Paris, France

Joseph Espinal

Average Co-Inventor Count = 4.44

ph-index = 2

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 = 32

Joseph EspinalJacques Duhault (4 patents)Joseph EspinalGilbert Regnier (2 patents)Joseph EspinalYves Charton (2 patents)Joseph EspinalAlex Cordi (1 patent)Joseph EspinalJean-Michel Lacoste (1 patent)Joseph EspinalMichelle Boulanger (1 patent)Joseph EspinalDavid Billington (1 patent)Joseph EspinalIsabelle Picard (1 patent)Joseph EspinalJoseph Espinal (4 patents)Jacques DuhaultJacques Duhault (32 patents)Gilbert RegnierGilbert Regnier (42 patents)Yves ChartonYves Charton (10 patents)Alex CordiAlex Cordi (25 patents)Jean-Michel LacosteJean-Michel Lacoste (16 patents)Michelle BoulangerMichelle Boulanger (12 patents)David BillingtonDavid Billington (3 patents)Isabelle PicardIsabelle Picard (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Adir Et Compagnie (4 from 368 patents)


4 patents:

1. 5506245 - Thiazolidinedione compounds

2. 5478853 - Thazolidinedione compounds

3. 5422365 - Naphthalene compounds

4. 5385920 - Diacylglycerol nicotinates

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/27/2025
Loading…