Average Co-Inventor Count = 5.46
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 (2 from 2,692 patents)
2 patents:
1. 5012476 - Device of semiconductor materials formed on a substrate having a
2. 4897699 - Group III-V compound based optoelectronic device on silicon substrate