Average Co-Inventor Count = 2.25
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 (3 from 20,290 patents)
3 patents:
1. D372477 - Display for a portable communication device
2. D357463 - Alphanumeric encoding terminal
3. 4097691 - Remote telephone coupler as for medical emergency data transmission