Average Co-Inventor Count = 3.00
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 (2 from 47 patents)
2 patents:
1. 8719145 - System and method for creating and trading a derivative investment instrument over a range of index values
2. 8165953 - System and method for creating and trading a derivative investment instrument over a range of index values