Average Co-Inventor Count = 1.80
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. Tk Elevator Innovation and Operations Gmbh (2 from 34 patents)
2. Thyssenkrupp Elevator Innovation and Operations Gmbh (1 from 5 patents)
3 patents:
1. 11198595 - Methods and apparatuses for installing elevator machines
2. 11059701 - Methods and apparatuses for lifting elevator cars during installation
3. 10815729 - Ladder landing support apparatus