Average Co-Inventor Count = 4.14
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. The Nielsen Comapny (us), LLC (6 from 2,161 patents)
6 patents:
1. 12238374 - Methods and apparatus for a window-metric rule
2. 12041304 - Methods and apparatus for co-viewing adjustment
3. 11558662 - Methods and apparatus for a window-metric rule
4. 11102531 - Correcting systematic tuning defects
5. 11039207 - Methods and apparatus for a window-metric rule
6. 10511873 - Correcting systematic tuning defects