Average Co-Inventor Count = 4.07
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. Nikola Corporation (4 from 78 patents)
4 patents:
1. D1056771 - Fuel cell electric semi truck
2. D1045674 - Fuel cell electric semi truck
3. D1039440 - Electric semi truck
4. D990373 - Semi truck body