Average Co-Inventor Count = 3.41
ph-index = 4
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 Austria Gmbh (7 from 37 patents)
2. Siemens Ag Osterreich (4 from 66 patents)
3. Siemens Ag Oesterreich (4 from 21 patents)
4. Siemens Aktiengesellschaft (2 from 30,034 patents)
5. Siemens Mobility Gmbh (2 from 435 patents)
6. Siemens Sgp Verkehrstechnik Gmbh (1 from 4 patents)
7. Sgp Verkehrstechnik Gesellschaft M.b.h. (1 from 3 patents)
8. Siemans Sgp Verkehrstechnik Gmbh (1 from 1 patent)
9. Sgp Verkenrstechnik Gessellschaft M.b.h. (1 from 1 patent)
10. Siemens Transportation Systems Gmbh & Co. Kg (4 patents)
22 patents:
1. 12030532 - Running gear for a rail vehicle
2. 11845477 - Bogie of a rail vehicle
3. 11529976 - Chassis for rail vehicles
4. 11400961 - Chassis for rail vehicle
5. 11198452 - Chassis for a rail vehicle
6. 11198456 - Spring arrangement for a rail vehicle
7. 10745035 - Connecting member for two longitudinal members of a rail vehicle
8. 10392034 - Device for reducing vibrations of a rail vehicle
9. 10093326 - Assembly having an undercarriage unit
10. 9994240 - Chassis for rail vehicles
11. 9908538 - Rail vehicle having a concealed undercarriage
12. 9776646 - Wheelset bearing for the wheelset of a rail vehicle having an internally mounted truck
13. 9701322 - Rail vehicle having tilting technology
14. 9421987 - Chassis frame for rail vehicles
15. 9399474 - Method for controlling a pneumatic spring assembly of a motor vehicle