Average Co-Inventor Count = 7.00
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. The Nasdaq Omx Group, Inc. (2 from 58 patents)
2 patents:
1. 8280797 - Closing in an electronic market
2. 7647264 - Closing in an electronic market