For the Inventor, By the Inventor

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Fuerth, Germany

Grundig Ag

USPTO Granted Patents = 16

CIPO Patents = 1

Trademarks = 1

Forward Citations = 110

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16 inventors (with patents filed for the assignee):

Gerhard Dietrich (4 out of 4 patents)

Markus Zumkeller (2 out of 23 patents)

Holger Carl (2 out of 2 patents)

4. Dirk Kirchmann (1 out of 1 patent)

5. Joachim Scharnhorst (1 out of 1 patent)

6. Klaus Deichmann (1 out of 1 patent)

7. Reiner Bluthgen (1 out of 1 patent)

8. Noel Ripoll-Ensenat (1 out of 1 patent)

9. Piotr J Meyer (1 out of 1 patent)

10. Walter Stuckmann (1 out of 1 patent)

11. Gerhard Rosch (1 out of 1 patent)

12. Horst Zell (1 out of 1 patent)

13. Otto Weiss (1 out of 1 patent)

14. Friedrich Albrecht (1 out of 1 patent)

15. Gottfried Kagerbauer (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 6275804 - Process and circuit arrangement for storing dictations in a digital dictating machine (2001-08-14),

2. 6246979 - Method for voice signal coding and/or decoding by means of a long term prediction and a multipulse excitation signal (2001-06-12),

3. 6178175 - Circuit array and method for creating a data feedback channel from receiver to transmitter in a common frequency network (2001-01-23),

4. 6088349 - Method, transmitter and receiver for the transmission and selection of (2000-07-11),

5. 5877710 - Operational parameter non-linear regulation process and circuitry (1999-03-02),

6. 5840363 - Process for throughplating printed circuit boards using conductive (1998-11-24),

7. 5835588 - Digital dictation system with protection against unauthorized (1998-11-10),

8. D400530 - Hi-fi system (1998-11-03),

9. 5715591 - Process and design for producing inside coils (1998-02-10),

10. 5412300 - Numerical control device and method for control of movement of a tool (1995-05-02),

11. 5355307 - Apparatus for entering and displaying control commands for controlling a (1994-10-11),

12. 5315525 - Method for simulating the machining of workpieces (1994-05-24),

13. D260255 - Dictating machine (1981-08-18),

14. D258507 - Telephone answering device-adapter (1981-03-10),

15. D258059 - Dictating apparatus (1981-01-27),

Grundig Ag is a German consumer electronics manufacturer that offers a wide range of products including TVs, home appliances, audio systems, and personal care products. With a focus on innovation and quality, Grundig has become a trusted brand in households around the world.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

16 Patents

#5 in Fuerth

#2,620 in Germany

#37,766 in the World

Fuerth, Germany

Grundig Ag

Forward Citations = 110

16 inventors:

Gerhard Dietrich (4 out of 4 patents)

Markus Zumkeller (2 out of 23 patents)

Holger Carl (2 out of 2 patents)

4. Dirk Kirchmann (1 out of 1 patent)

5. Joachim Scharnhorst (1 out of 1 patent)

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