Average Co-Inventor Count = 1.29
ph-index = 3
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 (2 from 1,101 patents)
2. Sony Ericsson Mobile (1 from 2 patents)
3 patents:
1. D524782 - Mobile phone
2. D508485 - Headset
3. D500498 - Mobile communications device