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. Chicago Board Options Exchange, Incorporated (1 from 47 patents)
1 patent:
1. 8510210 - Methods and systems for creating an interest rate swap volatility index and trading derivative products based thereon