Average Co-Inventor Count = 2.00
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. Other (1 from 832,966 patents)
2. Tk Elevator Innovation and Operations Gmbh (34 patents)
3. Beutler, Jörg (0 patent)
1 patent:
1. 11111634 - Expansion joint construction and rail system having an expansion joint construction