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Zug, Switzerland

Ted Bildplatten Aktiengesellschaft, Aeg-telefunken, Teldec

USPTO Granted Patents = 16

Forward Citations = 108

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25 inventors (with patents filed for the assignee):

Gerhard Dickopp (5 out of 9 patents)

Werner Scholz (3 out of 23 patents)

Benno Jahnel (3 out of 3 patents)

4. Wolfgang Rainer (2 out of 2 patents)

5. Bodo Schultz (2 out of 2 patents)

6. Stefan Maslowski (2 out of 3 patents)

7. Gunter Joschko (2 out of 4 patents)

8. Horst Redlich (2 out of 14 patents)

9. Peter Albrecht (1 out of 4 patents)

10. Heinz Borchard (1 out of 3 patents)

11. Paul Ludwig Dummen (1 out of 1 patent)

12. Werner Rohwer (1 out of 1 patent)

13. Alwin Wuhle (1 out of 1 patent)

14. Klaus Roschmann (1 out of 1 patent)

15. Otto Brehm (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 4220968 - Circuit for generating a constant reference oscillation from a video (1980-09-02),

2. 4194094 - Device for mechanically recording a signal having a bandwidth of several (1980-03-18),

3. 4157567 - Dropout detecting circuitry for a frequency modulated carrier, (1979-06-05),

4. 4133145 - Method for producing a grinding agent carrier (1979-01-09),

5. 4101940 - Circuit for delaying a composite video signal by a line duration, (1978-07-18),

6. 4085939 - Reworking of a playback or recording member guide body (1978-04-25),

7. 4066268 - Disc recording provided with legible matter (1978-01-03),

8. 4027330 - Disc recording (1977-05-31),

9. 3990190 - Method for working or reworking a diamond guide element (1976-11-09),

10. 3973080 - Playback device for a disc-shaped record carrier with transducer lifting (1976-08-03),

11. 3956075 - Fabrication of foil disc pressing matrices (1976-05-11),

12. 3946167 - High density recording playback element construction (1976-03-23),

13. 3943274 - Demodulation system with dropout correction (1976-03-09),

14. 3941945 - Signal playback system transducer with optical resonance cavity (1976-03-02),

15. 3936867 - Record carrier, method of producing the record carrier and method for (1976-02-03),

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USPTO Data Jan 1 1976 - Dec 2 2025

16 Patents

#39 in Zug

#732 in Switzerland

#36,617 in the World

Zug, Switzerland

Ted Bildplatten Aktiengesellschaft, Aeg-telefunken, Teldec

Forward Citations = 108

25 inventors:

Gerhard Dickopp (5 out of 9 patents)

Werner Scholz (3 out of 23 patents)

Benno Jahnel (3 out of 3 patents)

4. Wolfgang Rainer (2 out of 2 patents)

5. Bodo Schultz (2 out of 2 patents)

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