Average Co-Inventor Count = 1.00
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. Era-Contact Gmbh (1 from 7 patents)
2. Era-Contract Gmbh (1 from 1 patent)
2 patents:
1. 9048948 - Device for transmitting data between two railway vehicles using optical radio relay
2. 8540093 - Middle buffer coupling for rail-bound vehicles