Average Co-Inventor Count = 3.43
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. Dornier Gmbh (2 from 149 patents)
2 patents:
1. 5417831 - Solid electrolyte having a multi-layer electrode applied thereto
2. 5387476 - Power connection element for solid-electrolyte fuel cells