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Les Ulis, France

Denis Joyeux

USPTO Granted Patents = 5

Average Co-Inventor Count = 4.6

ph-index = 5

Forward Citations = 670(Granted Patents)

Location History:

Les Ulis, FR (1991 - 1992)
Les Ullis, FR (1993)

Company Filing History:

Essilor International (compagnie Generale D'optique)

Essilor International Cie Generale D'optique

Years Active: 1991-1993

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5258024 - Method of manufacture of a lens of transparent polymer having a (1993-11-02),

2. 5172143 - Artificial optical lens and method of manufacturing it (1992-12-15),

3. 5114220 - Multiple contour diffractive lens (1992-05-19),

4. 5104212 - Diffractive contact lens in relief (1992-04-14),

5. 5016977 - Optical lens for correcting astigmatism (1991-05-21),

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