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Bielefeld, Germany

Dürkopp Adler Aktiengesellschaft

USPTO Granted Patents = 9

Forward Citations = 5

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17 inventors (with patents filed for the assignee):

Theodor Janocha (4 out of 5 patents)

Karsten Filges (3 out of 6 patents)

Jochen Fischer (3 out of 26 patents)

4. Thomas Nöltge (3 out of 3 patents)

5. Sevki Hosagasi (2 out of 2 patents)

6. Andreas Oberndörfer (2 out of 3 patents)

7. Heinz Fransing (2 out of 4 patents)

8. Johann Enns (1 out of 2 patents)

9. Horst Bohl (1 out of 3 patents)

10. Horst Seibert (1 out of 2 patents)

11. Samuel Römich (1 out of 1 patent)

12. Rainer Panhorst (1 out of 2 patents)

13. Werner Maasjost (1 out of 1 patent)

14. Rüdiger Mörbt (1 out of 1 patent)

15. Frank Pannwitz (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 6805063 - Method of pulling the free end of a needle thread from the top to the bottom side of a work piece and sewing machine for putting the method into practice (2004-10-19),

2. 6772703 - Eye-type buttonhole sewing machine (2004-08-10),

3. 6755139 - Buttonhole sewing machine (2004-06-29),

4. 6722299 - CNC controlled buttonhole sewing machine (2004-04-20),

5. 6694901 - Buttonhole sewing machine (2004-02-24),

6. 6684798 - Buttonhole sewing machine (2004-02-03),

7. 6684797 - CNC controlled buttonhole sewing machine (2004-02-03),

8. 6647908 - Microprocessor-assisted sewing machine control equipment (2003-11-18),

9. 6647905 - Buttonhole sewing machine (2003-11-18),

Dürkopp Adler Aktiengesellschaft is a leading provider of industrial sewing machines and automation technology for the clothing, upholstery, and automotive industries. With over 150 years of experience, the company offers innovative solutions and high-quality products to meet the needs of its global customer base. Dürkopp Adler is known for its reliable and efficient machines that ensure high productivity and precision in manufacturing processes.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#21 in Bielefeld

#4,027 in Germany

Bielefeld, Germany

Dürkopp Adler Aktiengesellschaft

Forward Citations = 5

17 inventors:

Theodor Janocha (4 out of 5 patents)

Karsten Filges (3 out of 6 patents)

Jochen Fischer (3 out of 26 patents)

4. Thomas Nöltge (3 out of 3 patents)

5. Sevki Hosagasi (2 out of 2 patents)

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