Average Co-Inventor Count = 2.00
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 (3 from 58,132 patents)
2. Sony Electronics Inc (3 from 2,335 patents)
3 patents:
1. 7808489 - System and method of secure touch screen input and display
2. 7478068 - System and method of selecting consumer profile and account information via biometric identifiers
3. 6940492 - System and method of secure touch screen input and display