Average Co-Inventor Count = 2.77
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 Mobility Gmbh (2 from 438 patents)
2. Siemens Aktiengesellschaft (1 from 30,052 patents)
3 patents:
1. 12049244 - Controllable track conditioning unit
2. 11285977 - Rail vehicle
3. 9963845 - Rail vehicle comprising snow plow