Average Co-Inventor Count = 8.24
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. Motorola Corporation (2 from 20,290 patents)
2 patents:
1. 7146187 - Portable communication device used as an accessory for a portable two-way radio
2. 6959203 - Portable communication device used as an accessory for a mobile communication system