Average Co-Inventor Count = 4.50
ph-index = 4
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. The Nielsen Comapny (us), LLC (6 from 2,165 patents)
6 patents:
1. 9355138 - Methods and apparatus to obtain anonymous audience measurement data from network server data for particular demographic and usage profiles
2. 8903864 - Methods and apparatus to obtain anonymous audience measurement data from network server data for particular demographic and usage profiles
3. 8433047 - Method and system for measuring market-share for an entire telecommunication market
4. 8307006 - Methods and apparatus to obtain anonymous audience measurement data from network server data for particular demographic and usage profiles
5. 7933392 - Method and system for measuring market-share for an entire telecommunication market
6. 7761088 - Method and system for measuring market information for wireless telecommunication devices