% Expired Patents = 50.0

Forward Citations = 5

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3 inventors (with patents filed for the assignee):

Peter Gutmann (2 out of 6 patents)

Heinrich Stettinger (1 out of 1 patent)

Frank Zerling (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 8752447 - Gear pair with intersecting axes (2014-06-17),

2. 7926379 - Gear pair consisting of a crown gear and of a pinion gear (2011-04-19),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#513 in W-8000 Munich

#10,692 in Germany

Munich, Germany

Thyssenkrupp Prazisionsschmiede Gmbh

Forward Citations = 5

3 inventors:

Peter Gutmann (2 out of 6 patents)

Heinrich Stettinger (1 out of 1 patent)

Frank Zerling (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Thyssenkrupp Prazisionsschmiede Gmbh. Retrieved from https://idiyas.com/company/thyssenkrupp-prazisionsschmiede

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]