Average Co-Inventor Count = 1.64
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. Tac Ab (1 from 5 patents)
3 patents:
1. D620454 - Housing for a control device
2. D601814 - Digital photo frame
3. D593747 - Audio case