Average Co-Inventor Count = 3.58
ph-index = 1
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 (2 from 58,131 patents)
2. Sony Interactive Entertainment Inc. (1 from 3,063 patents)
3. Sony Europe Limited (1 from 85 patents)
4 patents:
1. 10275139 - System and method for integrated user interface for electronic devices
2. 9900692 - System and method for playback in a speaker system
3. 9210215 - Distribution system and method of distributing content files
4. 8972373 - Customization of the appearance of a user interface