Average Co-Inventor Count = 1.00
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. Thomson-Csf Telephone (1 from 20 patents)
2. Thomson-Csf Telephone S.a. (1 from 1 patent)
2 patents:
1. D295623 - Telephone set
2. D292513 - Handset telephone