% Expired Patents = 50.0

Trademarks = 1

Forward Citations = 16

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8 inventors (with patents filed for the assignee):

Reinhard Engelhardt (2 out of 2 patents)

Stephan Leschke (1 out of 1 patent)

Bernd Rosebrock (1 out of 1 patent)

4. Hilmar Darrelmann (1 out of 3 patents)

5. Uwe Schrader-Hausmann (1 out of 2 patents)

6. Detlev Seidel (1 out of 1 patent)

7. Armin Klauenberg (1 out of 3 patents)

8. Norbert Ueffing (1 out of 6 patents)

2 patents: Sort by Forward Citations

#857 in Osteorde am Harz

#10,681 in Germany

Rwe Piller Gmbh

Forward Citations = 16

8 inventors:

Reinhard Engelhardt (2 out of 2 patents)

Stephan Leschke (1 out of 1 patent)

Bernd Rosebrock (1 out of 1 patent)

4. Hilmar Darrelmann (1 out of 3 patents)

5. Uwe Schrader-Hausmann (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rwe Piller Gmbh. Retrieved from https://idiyas.com/company/rwe-piller

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]