Average Co-Inventor Count = 2.67
ph-index = 5
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. Sony Corporation (10 from 58,129 patents)
2. Sony Electronics Inc (8 from 2,335 patents)
3. Sony Music Entertainment Inc. (3 from 24 patents)
4. Other (1 from 832,718 patents)
5. Sony Corpotation (1 from 62 patents)
12 patents:
1. 9852442 - Method and apparatus for providing customized selection of audio content over the internet using declared and behavior profile information
2. 9842350 - Method and apparatus for forwarding media content interspersed with an advertisement
3. 9648014 - Methods and apparatus for non-contact radio frequency detection and automatic establishment of corresponding communication channel
4. 8589476 - Method and apparatus for providing a customized selection of audio content over the internet
5. 8286256 - Method and system for restricted biometric access to content of packaged media
6. 8150782 - Methods and apparatus for recognizing compact discs and issuing corresponding credits
7. 7996334 - Methods and apparatus for recognizing compact discs and issuing corresponding credits
8. 7739335 - Method and apparatus for providing a customized selection of audio content over the internet
9. 7333935 - Methods and apparatus for recognizing compact discs and issuing corresponding credits
10. 7055737 - Electronic network and method for obtaining topic-specific information regarding a product
11. 6950939 - Personal transaction device with secure storage on a removable memory device
12. 6874037 - Method and apparatus for synchronizing device information