Average Co-Inventor Count = 3.43
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 (2 from 58,129 patents)
2. Sony Electronics Inc (2 from 2,335 patents)
2 patents:
1. 6081263 - System and method of a user configurable display of information resources
2. 6005565 - Integrated search of electronic program guide, internet and other