Average Co-Inventor Count = 2.67
ph-index = 3
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. (4 from 2,367 patents)
4 patents:
1. 8568236 - Fantasy sports agent
2. 8403756 - Fantasy sports alert generator
3. 8206214 - Player roster selection interface
4. 8105159 - Player roster selection interface