Average Co-Inventor Count = 5.83
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 58,132 patents)
2 patents:
1. 7486254 - Information creating method information creating apparatus and network information processing system
2. 7016935 - Network conferencing system, equipment management method and data presentation method