Average Co-Inventor Count = 5.00
ph-index = 2
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. Knorr-bremse Systeme Fur Schienenfahrzeuge Gmbh (1 from 202 patents)
2. Knorr-bremse Systeme Für Schienenfahrzeuge Gmbh (1 from 13 patents)
2 patents:
1. 6991301 - Brake system for railway vehicles
2. 6669308 - Brake system for railway vehicles