Average Co-Inventor Count = 10.00
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. Volkswagen Ag (1 from 3,232 patents)
2. Helmholtz-Zentrum Hereon Gmbh (1 from 14 patents)
3. Stühff Gmbh (1 from 3 patents)
4. Panco Gmbh (1 from 1 patent)
1 patent:
1. 12347899 - Metal hydride-hydrogen tank system with a frost-start capability