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. Compagnie Industrielle Des Telecommunications Cit-alcatel (2 from 224 patents)
2 patents:
1. 4510601 - Digital frequency receiver
2. 4390983 - Digital frequency sender