Average Co-Inventor Count = 4.29
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 Interactive Entertainment Inc. (1 from 3,048 patents)
2. British Telecommunications Corporation (1 from 445 patents)
3. Sony Computer Entertainment Europe Limited (1 from 102 patents)
3 patents:
1. 11325047 - Apparatus, system and method of authentication
2. 8951123 - Apparatus and method of modifying an online environment
3. 7203761 - Method and apparatus for routing data to/from a mobile user