Average Co-Inventor Count = 2.40
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. Kone Corporation (2 from 1,042 patents)
2 patents:
1. 9067761 - Arrangement for damping lateral sways of a rope-like means fixed to an elevator car
2. 9045312 - Arrangement for damping lateral sways of a rope fixed to an elevator unit and an elevator