Average Co-Inventor Count = 4.44
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. General Hydrogen Corporation (2 from 12 patents)
2 patents:
1. 6817879 - Service port configurations
2. 6619342 - Wheel stop service port