Average Co-Inventor Count = 2.00
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 566 patents)
2. Centre Technique Des Industries Mechaniques (1 from 4 patents)
1 patent:
1. 4203315 - Reference part, especially for nondestructive testing by ultrasonic