Average Co-Inventor Count = 4.00
ph-index = 3
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. Johnson and Johnson Vision Care, Inc. (3 from 889 patents)
3 patents:
1. 8883874 - Polymeric compositions comprising at least one volume excluding polymer
2. 8501832 - Polymeric compositions comprising at least one volume excluding polymer
3. 7968650 - Polymeric compositions comprising at least one volume excluding polymer