Average Co-Inventor Count = 2.28
ph-index = 15
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. Arbitron Inc. (13 from 40 patents)
2. Other (7 from 832,891 patents)
3. The Nielsen Comapny (us), LLC (7 from 2,170 patents)
27 patents:
1. 11741431 - Methods and systems for compliance confirmation and incentives
2. 11458329 - Componentry and devices for light therapy delivery and methods related thereto
3. 10387618 - Methods and systems for compliance confirmation and incentives
4. 9489640 - Methods and systems for compliance confirmation and incentives
5. 9348493 - Automated subscriber-based customization of electronic channels for content presentation
6. 9300925 - Managing multi-user access to controlled locations in a facility
7. 9293025 - Emergency detection and alert apparatus with floor elevation learning capabilities
8. 9293023 - Techniques for emergency detection and emergency alert messaging
9. 9197082 - Techniques for power source management using a wrist-worn device
10. 9132689 - Gathering data concerning publication usage
11. 9092804 - Methods and systems for mapping locations of wireless transmitters for use in gathering market research data
12. 8952818 - Fall detection apparatus with floor and surface elevation learning capabilites
13. 8849182 - Gathering data concerning publication usage
14. 8799054 - Network-based methods and systems for initiating a research panel of persons operating under a group agreement
15. 8527320 - Methods and systems for initiating a research panel of persons operating under a group agreement