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. Pirelli & C. S. P. A. (2 from 80 patents)
2 patents:
1. 7855003 - Ceramic and alloy anode solid oxide fuel cell
2. 7722975 - Fuel cell and membrane-electrode assembly thereof