Average Co-Inventor Count = 4.09
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. The Nielsen Comapny (us), LLC (3 from 2,165 patents)
3 patents:
1. 8433047 - Method and system for measuring market-share for an entire telecommunication market
2. 7933392 - Method and system for measuring market-share for an entire telecommunication market
3. 7761088 - Method and system for measuring market information for wireless telecommunication devices