Average Co-Inventor Count = 1.78
ph-index = 4
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)
2. Nielsen Media Research, Inc. (1 from 41 patents)
6 patents:
1. 9508086 - Methods and apparatus to monitor, verify, and rate the performance of airings of commercials
2. 9064270 - Methods and apparatus to monitor, verify, and rate the performance of airings of commercials
3. 8701136 - Methods and apparatus to monitor, verify, and rate the performance of airings of commercials
4. 7716698 - Multi-market broadcast tracking, management and reporting method and system
5. 7624409 - Multi-market broadcast tracking, management and reporting method and system
6. 7039931 - Multi-market broadcast tracking, management and reporting method and system