Average Co-Inventor Count = 1.56
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 Mobile Phones Limited (3 from 1,965 patents)
2. G.r.a.s. Sound and Vibration A/s (2 from 4 patents)
5 patents:
1. D907014 - Microphone
2. D901458 - Microphone
3. 6847806 - Radiotelephone
4. 6594472 - Exchangeable radiotelephone covers
5. 6084962 - Display window for a handset