Average Co-Inventor Count = 5.83
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. Yahoo! Inc. (2 from 2,367 patents)
2 patents:
1. 9558506 - System and method for exploring new sponsored search listings of uncertain quality
2. 8538809 - Estimating on-line advertising inventory value based on contract eligibility information