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. Gm Global Technolgoy Operations, Inc. (2 from 30,982 patents)
2 patents:
1. 6871598 - Arrangement of radial bogie
2. 6745700 - Radial bogie with steering beam mount unitized brake