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Telefunken Fernseh Und Rundfunk Gmbh

USPTO Granted Patents = 21

Forward Citations = 513

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28 inventors (with patents filed for the assignee):

Hans-Joachim Platte (3 out of 17 patents)

Werner Scholz (3 out of 23 patents)

Gunter Oberjatzas (3 out of 4 patents)

4. Walter Goseberg (3 out of 13 patents)

5. Thomas Vaupel (2 out of 5 patents)

6. Detlef Krahe (2 out of 4 patents)

7. Alfred Pollack (2 out of 2 patents)

8. Hartmut Peters (1 out of 84 patents)

9. Walter Voessing (1 out of 12 patents)

10. Heinz-Werner Keesen (1 out of 27 patents)

11. Wulf-Christian Streckenbach (1 out of 7 patents)

12. Hartmut Schandl (1 out of 12 patents)

13. Robert Einsel (1 out of 4 patents)

14. Werner Stehn (1 out of 4 patents)

15. Karl-Heinz Thiele (1 out of 2 patents)

21 patents: Sort by Forward Citations

1. 5455533 - Transducer circuit with adjustable output impedance (1995-10-03),

2. 5444720 - Method for the transmission of items of auxiliary information in an AM (1995-08-22),

3. 5361278 - Process for transmitting a signal (1994-11-01),

4. 5355170 - Method for transmitting periodically repeated teletext data in a (1994-10-11),

5. 5231491 - Television system providing wide aspect ratio image information (1993-07-27),

6. 5227990 - Process for transmitting and receiving a signal (1993-07-13),

7. 5214742 - Method for transmitting a signal (1993-05-25),

8. 4841465 - Transformation circuit arrangement (1989-06-20),

9. 4806831 - Coil with magnetizable rod core (1989-02-21),

10. 4773084 - Synchronizing pattern (1988-09-20),

11. 4769726 - Magnetic tape recorder (1988-09-06),

12. 4752962 - Loudspeaker unit with means for releasably fastening loudspeaker chassis (1988-06-21),

13. 4748437 - Connector for a picture tube (1988-05-31),

14. 4728949 - Remote control device for controlling various functions of one or more (1988-03-01),

15. 4694336 - Digital data transmission method (1987-09-15),

Telefunken Fernseh Und Rundfunk Gmbh is a German electronics company founded in 1903. The company is known for manufacturing high-quality televisions and radios. Telefunken has over a century of experience in the industry and continues to innovate with cutting-edge technology. Further information can be found on their website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

21 Patents

#57 in

#2,154 in Germany

#29,052 in the World

Telefunken Fernseh Und Rundfunk Gmbh

Forward Citations = 513

28 inventors:

Hans-Joachim Platte (3 out of 17 patents)

Werner Scholz (3 out of 23 patents)

Gunter Oberjatzas (3 out of 4 patents)

4. Walter Goseberg (3 out of 13 patents)

5. Thomas Vaupel (2 out of 5 patents)

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