Average Co-Inventor Count = 5.00
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 (5 from 2,162 patents)
5 patents:
1. 12423723 - Methods and apparatus to monitor media presentations
2. 11468458 - Methods and apparatus to monitor media presentations
3. 10810607 - Methods and apparatus to monitor media presentations
4. 9935926 - Methods and apparatus to identify media distributed via a network
5. 9516001 - Methods and apparatus to identify media distributed via a network