Average Co-Inventor Count = 1.60
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. Magnet-bahn Gmbh (2 from 7 patents)
2 patents:
1. 5601028 - Vehicle driven by a linear motor
2. 5499583 - Railway switch