Average Co-Inventor Count = 1.33
ph-index = 1
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 Oy (1 from 131 patents)
2. Kone Elevator Gmbh (1 from 71 patents)
2 patents:
1. 5560165 - Joint between a landing door and wall structures
2. 5404969 - Fire door for an elevator