Average Co-Inventor Count = 4.00
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. Matthews Communications Management, Inc. (2 from 4 patents)
2 patents:
1. D414188 - Telephone control module case assembly
2. D413894 - Call management system case assembly