EPO Patents = 5

Forward Citations = 12

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8 inventors (with patents filed for the assignee):

Andreas Graubner (1 out of 1 patent)

Stefan Roehrich (1 out of 1 patent)

Bernhard Heep (1 out of 1 patent)

4. Hans-Peter Constin (1 out of 19 patents)

5. Joachim Velten (1 out of 3 patents)

6. Guido Von Der Heidt (1 out of 1 patent)

7. Peter Söhne (1 out of 1 patent)

8. Lutz Friedrich (1 out of 8 patents)

9. Ingo Voll (1 patent)

10. Stefan RÖHRICH (0 patent)

11. Torsten Grawunder (0 patent)

12. Bernd Kultermann (0 patent)

13. Lothar Fandrich (0 patent)

14. Roswitha MÜLLER (0 patent)

15. Sébastien LÉGER (0 patent)

3 patents: Sort by Forward Citations

1. 9930015 - Communication device and method for performing encrypted communication in multipoint networks (2018-03-27),

2. D591706 - Mobile phone (2009-05-05),

3. 7016500 - Code exchange protocol (2006-03-21),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#246 in D-1000 Berlin

#8,434 in Germany

Berlin, Germany

Rohde & Schwarz Sit Gmbh

Forward Citations = 12

8 inventors:

Andreas Graubner (1 out of 1 patent)

Stefan Roehrich (1 out of 1 patent)

Bernhard Heep (1 out of 1 patent)

4. Hans-Peter Constin (1 out of 19 patents)

5. Joachim Velten (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rohde & Schwarz Sit Gmbh. Retrieved from https://idiyas.com/company/rohde-and-schwarz-sit

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]

5 patents (EPO):

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]