Average Co-Inventor Count = 2.00
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. Standard & Poor's Financial Services LLC (1 from 4 patents)
1 patent:
1. 7593878 - Method of constructing an investment portfolio and computing an index thereof