Average Co-Inventor Count = 4.00
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. Hylium Industries, Inc. (2 from 11 patents)
2 patents:
1. 11629820 - Liquefied hydrogen filling apparatus
2. 11555581 - Gas discharge apparatus for liquefied hydrogen storage tanks