Average Co-Inventor Count = 2.07
ph-index = 3
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 (3 from 2,692 patents)
3 patents:
1. 6065349 - Prestressed annular acoustic transducer
2. 5703425 - Process for manufacturing a piezoelectric component
3. 5247001 - Conducting polymer and process for the production of such a polymer