% Expired Patents = 50.0

Forward Citations = 11

Loading Chart...

3 inventors (with patents filed for the assignee):

Peter Feldhusen (1 out of 12 patents)

Frank Peter Dudde (1 out of 13 patents)

Alison G Powers (1 out of 5 patents)

2 patents: Sort by Forward Citations

1. 9873592 - Governor inertia carrier for elevator safety mechanism (2018-01-23),

2. 9758347 - Arrangement and method to move at least two elevator cars independently in at least one hoistway (2017-09-12),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#100 in

#10,692 in Germany

Essen, Germany

Thyssenkrupp Elevator Ag, Thyssenkrupp Ag

Forward Citations = 11

3 inventors:

Peter Feldhusen (1 out of 12 patents)

Frank Peter Dudde (1 out of 13 patents)

Alison G Powers (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Thyssenkrupp Elevator Ag, Thyssenkrupp Ag. Retrieved from https://idiyas.com/company/thyssenkrupp-elevator-ag-thyssenkrupp-ag

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]