Average Co-Inventor Count = 4.61
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 Mobile Phones Limited (4 from 1,965 patents)
4 patents:
1. 6611693 - Multi-service mobile station
2. 6501967 - Defining of a telephone's ringing tone
3. 6445932 - Multi-service mobile station
4. 6301338 - Activation of a telephone's own call answering equipment according to the number of the calling party