Average Co-Inventor Count = 2.40
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. Yahoo! Inc. (2 from 2,367 patents)
2 patents:
1. 7496857 - Systems and methods for relating events to a date or date range selection
2. 7278111 - Systems and methods for selecting a date or range of dates