Average Co-Inventor Count = 3.00
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. Other (1 from 832,718 patents)
2. E*trade Financial Corporation (1 from 20 patents)
2 patents:
1. 8433638 - Systems and methods for providing investment performance data to investors
2. 8352346 - Systems and methods for providing investment performance data to investors