Average Co-Inventor Count = 4.00
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.
Company Filing History:
1. Alcon, Inc. (2 from 1,167 patents)
2 patents:
1. 12396842 - Ophthalmic lenses having an extended depth of focus for improving intermediate vision
2. 11903819 - Ophthalmic lenses having an extended depth of focus for improving intermediate vision