For the Inventor, By the Inventor

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Pyeongtaek, South Korea

Dmt Corporation

USPTO Granted Patents = 2

CIPO Patents = 1

Trademarks = 4

Forward Citations = 1

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10 inventors (with patents filed for the assignee):

Jong-Kyu Seo (1 out of 1 patent)

Friedrich Huhn (1 out of 4 patents)

Frank Rossa (1 out of 3 patents)

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

5. Jürgen George (1 out of 3 patents)

6. Ralf Hoven (1 out of 1 patent)

7. Detlef Mattern (1 out of 1 patent)

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

9. Joachim Strunk (1 out of 1 patent)

10. Heinz Opdenwinkel (1 out of 2 patents)

11. Detlef Mattern (0 patent)

12. Jurgen George (0 patent)

2 patents: Sort by Forward Citations

1. 10989564 - Transfer equipment for a vacuum chamber (2021-04-27),

2. 8038800 - Method and device for cleaning the door of a coke oven (2011-10-18),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#1 in Pyeongtaek

#3,610 in South Korea

Pyeongtaek, South Korea

Dmt Corporation

Forward Citations = 1

10 inventors:

Jong-Kyu Seo (1 out of 1 patent)

Friedrich Huhn (1 out of 4 patents)

Frank Rossa (1 out of 3 patents)

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

5. Jürgen George (1 out of 3 patents)

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