Average Co-Inventor Count = 1.33
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 (1 from 7 patents)
2. Mvp-versuchs-und Planungsgesellschaft Fur Magnetbahnsysteme Mbh (1 from 1 patent)
2 patents:
1. 6324991 - Cross-over for track-gripping, track-bound vehicles
2. 5094172 - Rail switch for vehicle tracking systems, particularly for magnetic