Average Co-Inventor Count = 3.00
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 Ericsson Mobile Communications Ab (3 from 1,101 patents)
3 patents:
1. D645851 - Keyboard for mobile phone
2. D645461 - Hinge for mobile phone
3. D641332 - Mobile phone