Average Co-Inventor Count = 2.86
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 31,002 patents)
2 patents:
1. 4413856 - Hardbar energy absorbing bumper system for vehicles
2. 4387920 - Cellular energy absorbing bumper and lamp assembly mounted thereto