Average Co-Inventor Count = 4.00
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. Nokia Mobile Phones Limited (2 from 1,965 patents)
2 patents:
1. 6756969 - Keypads for electrical devices
2. 6593914 - Keypads for electrical devices