Average Co-Inventor Count = 5.00
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. Elringklinger Ag (1 from 175 patents)
2. Roche Diagnostics Gmbh (480 patents)
3. F. Hoffmann-la Roche Ag (168 patents)
4. Ims Gear Se & Co Kgaa (49 patents)
5. Proton Motor Fuel Cell Gmbh (7 patents)
6. Ekpo Fuel Cell Technologies Gmbh (6 patents)
7. Wi-sales Gmbh (0 patent)
1 patent:
1. 11469436 - Fuel cell device