Average Co-Inventor Count = 4.00
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. The Welding Institute (2 from 39 patents)
2 patents:
1. 5469617 - Friction forming
2. 5262123 - Forming metallic composite materials by urging base materials together