Average Co-Inventor Count = 2.25
ph-index = 10
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. Other (8 from 832,961 patents)
2. Sony Corporation (4 from 58,132 patents)
3. Sony Electronics Inc (4 from 2,335 patents)
12 patents:
1. 7503057 - Client and server system
2. 7490129 - Methods and apparatus for transmitting prioritized electronic mail messages
3. 6820113 - Methods and apparatus for transmitting prioritized electronic mail messages
4. 6442593 - Methods and apparatus for transmitting prioritized electronic mail messages
5. 6397387 - Client and server system
6. 6314454 - Method and apparatus for certified electronic mail messages
7. 6295057 - Internet content and television programming selectively displaying system
8. 6295058 - Method and apparatus for creating multimedia electronic mail messages or greeting cards on an interactive receiver
9. 6260192 - Filtering system based on pattern of usage
10. 6195692 - Television/internet system having multiple data stream connections
11. 6072483 - Active frame scroll interface
12. 5907604 - Image icon associated with caller ID