Average Co-Inventor Count = 3.00
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. Tenaris Connections Limited (2 from 35 patents)
2 patents:
1. 8328958 - Steels for sour service environments
2. 7862667 - Steels for sour service environments