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. Gm Global Technolgoy Operations, Inc. (1 from 31,085 patents)
1 patent:
1. 9752682 - Compound back-up ring for O-ring/back-up ring sealing systems in 70 MPA hydrogen storage systems