Average Co-Inventor Count = 2.82
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. Kone Corporation (4 from 1,040 patents)
4 patents:
1. 8387756 - Method and system for allocation of destination calls in elevator system
2. 7513337 - Elevator system
3. 7258203 - Method for controlling the elevators in an elevator group
4. 6997288 - Floor number display at landing and in car, informative to elevator passengers