Average Co-Inventor Count = 1.67
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 (1 from 1,965 patents)
2. Vertu Corporation Limited (1 from 43 patents)
2 patents:
1. 7107030 - Transmitter and a modulator therefor
2. 7031761 - Cellular radio telephone