Average Co-Inventor Count = 1.34
ph-index = 7
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.
Company Filing History:
1. Novartis Ag (5 from 3,923 patents)
2. Wesley-jessen Corporation (4 from 43 patents)
3. Wesley Jessen Company (1 from 1 patent)
4. Wesley Jensen Corporation (1 from 1 patent)
11 patents:
1. 7837323 - Colored contact lens with a more natural appearance
2. 7438412 - Colored contact lens with a more natural appearance
3. 7278736 - Contact lenses imparting a vivacious appearance to the eye
4. 7210778 - Colored contact lens with a more natural appearance
5. 7201481 - Contact lens
6. 6827440 - Colored contact lens with a more natural appearance
7. 6649722 - Contact lens
8. 6312127 - Contact lens comprising a violet tint
9. 6183083 - Contact lens comprising a violet tint
10. 6030078 - Colored contact lenses that change the appearance of the iris to olive
11. 5936705 - Pattern for color modifying contact lens