Average Co-Inventor Count = 4.36
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 2,162 patents)
4 patents:
1. 12326797 - Methods and apparatus to collect media metrics on computing devices
2. 11895203 - Methods and apparatus to collect media metrics on computing devices
3. 11659241 - Methods, systems, articles of manufacture, and apparatus for adaptive metering
4. 11122134 - Methods and apparatus to collect media metrics on computing devices