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. Gm Global Technolgoy Operations, Inc. (2 from 30,963 patents)
2 patents:
1. 8960523 - Friction stir welding of dissimilar metals
2. 7997472 - Friction stir welding using an adhesive, copper, tin and zinc interlayer