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Rag Aktiengesellschaft

USPTO Granted Patents = 9

EPO Patents = 11

Forward Citations = 33

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18 inventors (with patents filed for the assignee):

Armin Mozar (5 out of 10 patents)

Martin Junker (5 out of 12 patents)

Friedrich Huhn (1 out of 4 patents)

4. Frank Rossa (1 out of 3 patents)

5. Hans-Josef Giertz (1 out of 8 patents)

6. Jürgen George (1 out of 3 patents)

7. Ralf Hoven (1 out of 1 patent)

8. Detlef Mattern (1 out of 1 patent)

9. Friedrich-Wilhelm Cyris (1 out of 3 patents)

10. Joachim Strunk (1 out of 1 patent)

11. Heinz Opdenwinkel (1 out of 2 patents)

12. Reiner Schuster (1 out of 2 patents)

13. Elmar Wiejack-Symann (1 out of 1 patent)

14. Hans-Joachim Doering (1 out of 1 patent)

15. Armin Lovenich (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 9482091 - Face equipment comprising hose levels placed between the face conveyor and the shield support frames (2016-11-01),

2. 9470089 - Face equipment comprising hose levels placed on the shield support frames of said face equipment (2016-10-18),

3. 8708421 - Method for producing a face opening using automated systems (2014-04-29),

4. 8672414 - Method for controlling longwall mining operations (2014-03-18),

5. 8376467 - Method for automatically producing a defined face opening in plow operations in coal mining (2013-02-19),

6. 8038800 - Method and device for cleaning the door of a coke oven (2011-10-18),

7. 7150351 - Scraper chain conveyor comprising plastic pushers (2006-12-19),

8. 6571874 - Method for the in-situ extraction of gas from coal seams (2003-06-03),

9. 6561222 - Container for fluids (2003-05-13),

Rag Aktiengesellschaft is a German industrial company specializing in coal mining and energy production. With a long history dating back to the 19th century, Rag has transformed itself into a modern and diversified energy company with a focus on sustainability and innovation. The company's activities include coal mining, energy generation, and environmental services, making it a key player in the German energy sector.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

9 Patents

#5 in Herne

#4,035 in Germany

Rag Aktiengesellschaft

Forward Citations = 33

18 inventors:

Armin Mozar (5 out of 10 patents)

Martin Junker (5 out of 12 patents)

Friedrich Huhn (1 out of 4 patents)

4. Frank Rossa (1 out of 3 patents)

5. Hans-Josef Giertz (1 out of 8 patents)

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