Average Co-Inventor Count = 3.00
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. Framatome Gmbh (1 from 568 patents)
2. Compagnie Europeene Du Zirconium Cezus (1 from 5 patents)
1 patent:
1. 5471879 - Ultrasonic process for testing, by immersion, a metal piece and use