Average Co-Inventor Count = 2.53
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. (3 from 2,367 patents)
2. Excalibur Ip, LLC (1 from 364 patents)
4 patents:
1. 9996844 - Age-targeted online marketing using inferred age range information
2. 7904303 - Engagement-oriented recommendation principle
3. 7882111 - User interactive precision targeting principle
4. 7698410 - Context-sensitive, self-adjusting targeting models