Average Co-Inventor Count = 2.67
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. Mitel Corporation (2 from 307 patents)
2 patents:
1. 5612990 - Digital wireless interface for a base station for establishing
2. 5596633 - Charger/detector for cordless telephones