Average Co-Inventor Count = 4.71
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 (2 from 2,166 patents)
2 patents:
1. 12244889 - Methods, articles of manufacture, and apparatus to adjust tuning events
2. 11962824 - Methods and apparatus to structure processor systems to determine total audience ratings