Average Co-Inventor Count = 1.33
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 Corporation (2 from 58,130 patents)
2. Gambro Lundia Ab (1 from 563 patents)
3. Sony Mobile Communications Ab (1 from 458 patents)
4. Sony Mobile Corporation (1 from 1 patent)
3 patents:
1. 11324867 - Blood circuit pressure graphical element for medical treatment user interfaces
2. 8707212 - Graphical user interface for expandable menus
3. 8442580 - Interactive phone book