Average Co-Inventor Count = 4.00
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. Dana Corporation (1 from 1,557 patents)
2. Reinz-dichtungs Gmbh (1 from 87 patents)
2 patents:
1. 7405017 - Bipolar plate
2. 6319973 - Solvent-free applicable heat-curing coating material