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. Institut De Recherches De La Siderurgie Francaise (irsid) (1 from 37 patents)
2. Institut De Recherches De La Siderurgie Francaise (1 from 35 patents)
2 patents:
1. 4799011 - Process and device for detecting structural defects in a product
2. 4799010 - Process for detecting defects on a surface by eddy currents and device