Average Co-Inventor Count = 2.00
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 30,943 patents)
2 patents:
1. 5246130 - Fuel storage apparatus
2. 4795616 - Catalytic converter monolithic substrate retention