Average Co-Inventor Count = 1.14
ph-index = 4
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. Nokia Corporation (4 from 8,282 patents)
4 patents:
1. D642164 - Holder for a headset
2. D641732 - Speaker
3. D636381 - Headset
4. D617770 - Headset