Average Co-Inventor Count = 4.00
ph-index = 1
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. Gdf Suez (1 from 15 patents)
2. Institut De Soudure (1 from 3 patents)
3. Engie (17 patents)
4. Grtgaz (1 patent)
1 patent:
1. 8804458 - Non destructive testing device and method for detecting possible anomalies of a wall thickness