Average Co-Inventor Count = 2.40
ph-index = 3
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. Vossloh-Werke Gmbh (8 from 46 patents)
8 patents:
1. 10174460 - Rail fastening arrangement and shim for such a rail fastening arrangement
2. 9212455 - Combination of a guiding plate and a wedge element and system for securing a rail for a rail vehicle to a substrate
3. 9051694 - System for fixing a rail and guide plate for such a system
4. 9010655 - System for securing a rail on level solid ground
5. 8763921 - Device for mounting railroad tracks on a substructure
6. 8602317 - Support for a system for fastening a rail and a system for fastening a rail
7. 8434981 - Screw anchor with conical head for rail attachment
8. 8413910 - Base plate for fastening a rail to a fixed bottom support, and fastener for a rail