Average Co-Inventor Count = 6.86
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 Telecommunications Oy (2 from 705 patents)
2 patents:
1. 5970415 - Method for handling collision of calls
2. 5848138 - Method for transmitting tariff data to a subscriber unit