Average Co-Inventor Count = 1.27
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 (20 from 2,162 patents)
2. The Neilsen Company (us), LLC (1 from 11 patents)
21 patents:
1. 12167079 - Media monitoring using multiple types of signatures
2. 11863821 - Media monitoring using multiple types of signatures
3. 11863820 - Media monitoring using multiple types of signatures
4. 11044523 - Media monitoring using multiple types of signatures
5. 10212477 - Media monitoring using multiple types of signatures
6. 9697839 - Methods and apparatus for audio watermarking
7. 9681204 - Methods and apparatus to validate a tag for media
8. 9674574 - Media monitoring using multiple types of signatures
9. 9591382 - Program telecast monitoring using watermarks
10. 9380356 - Methods and apparatus to generate a tag for media content
11. 9219559 - Methods and systems for audience measurement
12. 9117442 - Methods and apparatus for audio watermarking
13. 9106952 - Media monitoring using multiple types of signatures
14. 9106978 - Program telecast monitoring using watermarks
15. 8768003 - Media monitoring using multiple types of signatures