Average Co-Inventor Count = 2.10
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. Leitner Corporation (6 from 35 patents)
2. Rolic Invest Sarl (1 from 15 patents)
3. Ropfin B.v. (10 patents)
4. Rolic International S.a.r.l. (4 patents)
7 patents:
1. 12485934 - Hybrid cable/rail transportation system
2. 11801875 - Hybrid cable/rail transportation system, transportation unit for such a transportation system and method for operating such a transportation system
3. 11492021 - Hybrid cable/rail transportation system
4. 11220277 - Cable transportation system
5. 11142220 - Cable transportation system
6. 9975560 - Cable transportation system with at least one haul cable and a trolley, and relative operating method
7. 8590458 - Chair-lift