Average Co-Inventor Count = 3.00
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. Nokia Corporation (3 from 8,282 patents)
3 patents:
1. D497614 - Function key region of a handset
2. D488465 - Key button arrangement for a handset
3. D487066 - Handset