Average Co-Inventor Count = 7.47
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. Siemens Ag Osterreich (1 from 66 patents)
2. Siemens Mobility Austria Gmbh (1 from 37 patents)
2 patents:
1. 11400961 - Chassis for rail vehicle
2. 9421987 - Chassis frame for rail vehicles