Average Co-Inventor Count = 5.00
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. Webtv Networks, Inc. (2 from 125 patents)
2 patents:
1. 6606652 - System for targeting information to specific users on a computer network
2. 6308202 - System for targeting information to specific users on a computer network