Average Co-Inventor Count = 5.00
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. Quantum Fuel Systems LLC (2 from 14 patents)
2 patents:
1. 10696154 - Cooperating tank and rack superstructure
2. 9707841 - Tanks forming rack superstructure