Average Co-Inventor Count = 1.41
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. Semperit Aktiengesellschaft Holding (4 from 17 patents)
4 patents:
1. 9932711 - Rail pad
2. 8006823 - Handrail
3. 7802670 - Hand rail and guide rail for passenger conveyance system
4. 7594570 - Belt-shaped tension element and guiding system for the handrail of an escalator or a people-mover