Average Co-Inventor Count = 3.00
ph-index = 1
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 Mobile Communications Ab (2 from 458 patents)
2. Sony Corporation (1 from 58,130 patents)
2 patents:
1. 9225823 - Portable electronic devices and methods for downloading applications based on presence of the portable electronic device in a defined geographical region
2. 8378985 - Touch interface for three-dimensional display control