Average Co-Inventor Count = 3.43
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. Gkss-forschungszentrum Geesthacht Gmbh (2 from 70 patents)
2 patents:
1. 7101637 - Proton conductive membrane for electromechanical applications
2. 6869715 - Ion conductive membrane for electrochemical application