Average Co-Inventor Count = 9.00
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 Oesterreich (1 from 21 patents)
2. Siemens Ag Osterreich (66 patents)
3. Siemens Transportation Systems Gmbh & Co. Kg (4 patents)
1 patent:
1. 8899160 - Roll compensation system for rail vehicles