Average Co-Inventor Count = 4.00
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.
Company Filing History:
1. Crossbows Optical Limited (2 from 4 patents)
2 patents:
1. 8287124 - Opthalmic lenses having reduced base out prism
2. 8042940 - Opthalmic lenses having reduced base out prism