Average Co-Inventor Count = 4.76
ph-index = 1
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 (4 from 2,166 patents)
4 patents:
1. 12407898 - Methods and apparatus to determine when a smart device is out-of-tab
2. 12289494 - Methods and apparatus to determine when a smart device is out-of-tab
3. 11962824 - Methods and apparatus to structure processor systems to determine total audience ratings
4. 11245963 - Methods and apparatus to determine when a smart device is out-of-tab