Average Co-Inventor Count = 8.00
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. Thyssenkrupp Elevator Ag (3 from 74 patents)
2. Thyssen Krupp Ag (2 from 680 patents)
3. Thyssenkrupp Elevator Innovation and Operations Ag (0 patent)
3 patents:
1. 9988240 - Elevator with master controller
2. 9738491 - Hydraulic-boosted rail brake
3. 9652966 - Jumpers and methods of making and using same