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Paderborn, Germany

Nixdorf Computer Ag

USPTO Granted Patents = 126

Forward Citations = 1,180

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100 inventors (with patents filed for the assignee):

Guenter Holland-Letz (9 out of 20 patents)

Josef Huellwegen (8 out of 8 patents)

Werner Pollmeier (7 out of 13 patents)

4. Peter Weigel (7 out of 14 patents)

5. Udo Tewes (6 out of 13 patents)

6. Hermann Kohlhage (6 out of 8 patents)

7. Guenter Baitz (5 out of 24 patents)

8. Wilfried Dobring (5 out of 9 patents)

9. Hans-Bodo Laue (5 out of 6 patents)

10. Hans-Werner Volke (5 out of 6 patents)

11. Rudolf Schmeykal (5 out of 5 patents)

12. Rolf Roeschlein (4 out of 5 patents)

13. Johannes Haftmann (4 out of 4 patents)

14. Werner Brockmann (4 out of 4 patents)

15. Joachim Burchart (3 out of 14 patents)

Core Competencies:

All-Pass Filters

Adaptive Equalization

Voltage Pulses

Signal Transmission

Analog Monitoring

Integrated Circuits

Printed Circuit Boards

Data Processing

Electronic Components

Power Supply Systems

Magnetic Disk Drives

Communication Systems

126 patents: Sort by Forward Citations

1. 5144569 - Method for filtering digitized signals employing all-pass filters (1992-09-01),

2. 5122727 - Electric power supply system with distribution of output (1992-06-16),

3. 5105440 - Method and apparatus for adaptive equalization of pulse signals (1992-04-14),

4. 5033887 - Process for the production of information relative to the type of a (1991-07-23),

5. 4995034 - Method of integrating one or more accessory function modules in (1991-02-19),

6. 4966360 - Transport device for a multiple layered web material (1990-10-30),

7. 4940223 - Apparatus for receiving and orderly storing individual sheets in a (1990-07-10),

8. 4939443 - Method and apparatus for the generation of voltage pulses (1990-07-03),

9. 4935642 - Circuit for distributing electrical power to several functional units (1990-06-19),

10. 4922528 - Circuitry for recognizing two-tone compound signals in telephone (1990-05-01),

11. 4919412 - Control system for a draw-off system for sheet material (1990-04-24),

12. 4890095 - Circuit arrangement for automatically monitoring several analog electric (1989-12-26),

13. 4885838 - Apparatus for connecting the free conductor ends of a conductor bundle (1989-12-12),

14. 4878009 - Voltage source having preset values for source voltage and internal (1989-10-31),

15. 4875418 - Set of components for constructing furniture pieces (1989-10-24),

Nixdorf Computer AG, headquartered in Paderborn, Germany, specializes in advanced signal processing technologies. The company focuses on the development and manufacturing of solutions related to all-pass filters, adaptive equalization, and voltage pulses, enhancing signal transmission and analog monitoring capabilities. With expertise in integrated circuits and printed circuit boards, Nixdorf plays a pivotal role in data processing applications, catering to various industries that require high-performance electronic solutions.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

126 Patents

#5 in Paderborn

#472 in Germany

#6,358 in the World

Paderborn, Germany

Nixdorf Computer Ag

Forward Citations = 1,180

100 inventors:

Guenter Holland-Letz (9 out of 20 patents)

Josef Huellwegen (8 out of 8 patents)

Werner Pollmeier (7 out of 13 patents)

4. Peter Weigel (7 out of 14 patents)

5. Udo Tewes (6 out of 13 patents)

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