Average Co-Inventor Count = 2.86
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. 8719634 - System health and performance care of computing devices
2. D570857 - Computer screen with display