Average Co-Inventor Count = 4.36
ph-index = 6
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 (44 from 2,150 patents)
44 patents:
1. 12423717 - Methods and apparatus to apply household-level weights to household-member level audience measurement data
2. 12277569 - Methods and apparatus for estimating total unique audiences
3. 12118575 - Methods and apparatus to apply household-level weights to household-member level audience measurement data
4. 12108101 - Methods and apparatus to determine a duration of media presentation based on tuning session duration
5. 11971922 - Methods and apparatus for estimating total unique audiences
6. 11871058 - Methods and apparatus to determine a duration of media presentation based on tuning session
7. 11856250 - Methods and apparatus to determine a duration of media presentation based on tuning session duration
8. 11700405 - Methods and apparatus to estimate demographics of a household
9. 11687953 - Methods and apparatus to apply household-level weights to household-member level audience measurement data
10. 11645665 - Reducing processing requirements to correct for bias in ratings data having interdependencies among demographic statistics
11. 11638053 - Methods and apparatus to identify co-relationships between media using social media
12. 11562015 - Methods and apparatus for estimating total unique audiences
13. 11507580 - Methods and apparatus to partition data
14. 11432026 - Methods and apparatus to determine a duration of media presentation based on tuning session duration
15. RE49120 - Methods and apparatus to determine a duration of media presentation based on tuning session duration