Average Co-Inventor Count = 1.60
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 (1 from 2,692 patents)
2. Thales (1 from 2,562 patents)
2 patents:
1. 6901029 - Towed low-frequency underwater detection system
2. 4131860 - Power amplifier arrangement automatically matched to service conditions