Average Co-Inventor Count = 2.51
ph-index = 2
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 (5 from 58,129 patents)
2. Sony Mobile Communications Ab (4 from 458 patents)
3. Sony Mobile Communications Inc. (2 from 729 patents)
4. Sony Ericsson Mobile Communications Ab (1 from 1,101 patents)
8 patents:
1. 11745042 - Exercise machine monitoring system for monitoring one or more exercise machines
2. 10404940 - Media stream from sender seen on receiver side before confirming receipt of media stream
3. 9781383 - Media stream from sender seen on receiver side before confirming receipt of media stream
4. 8873521 - Methods of determining information regarding remote user terminals and related systems and computer program products
5. 8581957 - Video conference using an external video stream
6. 8321557 - Web feeds over SIP
7. 8254972 - Device and method for handling messages
8. 8201263 - Method and apparatus for enabling access to contact information