Average Co-Inventor Count = 2.40
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 (1 from 20,290 patents)
2. General Instrument Corporation (1 from 1,156 patents)
2 patents:
1. D622713 - Portable modem
2. D580406 - Cordless phone