Average Co-Inventor Count = 4.80
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. Coopervision International Holding Company, LP (2 from 146 patents)
2. Coopervision International Limited (80 patents)
2 patents:
1. 10139521 - Silicone elastomer-hydrogel hybrid contact lenses
2. 10139522 - Silicone elastomer-silicone hydrogel hybrid contact lenses