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Augsburg, Germany

Erhardt Leimer Gmbh

USPTO Granted Patents = 23

EPO Patents = 2

Trademarks = 1

Forward Citations = 296

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30 inventors (with patents filed for the assignee):

Wolfgang Krauth (3 out of 5 patents)

Hans Seibold (3 out of 4 patents)

Gerhard Brunner (3 out of 5 patents)

4. Heinrich Niemann (3 out of 4 patents)

5. Werner Geyer (3 out of 3 patents)

6. Juergen Eisen (2 out of 9 patents)

7. Wolfgang Lonner (2 out of 2 patents)

8. Franz Mair (2 out of 6 patents)

9. Horst Mack (2 out of 2 patents)

10. Alois Groninger (2 out of 2 patents)

11. Johannes Wulf (2 out of 2 patents)

12. Ludwig Zerle (2 out of 4 patents)

13. Hang Seibold (1 out of 1 patent)

14. Harald Heim (1 out of 1 patent)

15. Gerhard Alt (1 out of 2 patents)

23 patents: Sort by Forward Citations

1. 7151715 - Method and apparatus for detecting the position of the edge of a moving product web (2006-12-19),

2. 6717168 - Device for detecting the marginal edge and marking of a moving web of material (2004-04-06),

3. 5921452 - Device for pivoting a roller for a moving web (1999-07-13),

4. 5803334 - Ultrasonic edge sensor for the detection of a web edge (1998-09-08),

5. 5663510 - Method and device for compensating tension forces across the width of a (1997-09-02),

6. 5619779 - Device for smoothing down a running material web (1997-04-15),

7. 5575414 - Process and device for guiding and keeping a material web spread (1996-11-19),

8. 5421500 - Device for guiding a transversely stable web (1995-06-06),

9. 5377891 - Process for controlling the force on a moving web of material (1995-01-03),

10. 5322990 - Apparatus for reading coding on a moving coding carrier, especially a (1994-06-21),

11. 5307973 - Profiled rod for a web-spreading roller (1994-05-03),

12. 5166532 - Edge sensor for a moving strip of material (1992-11-24),

13. 5133511 - Apparatus for the edge aligned connection of webs (1992-07-28),

14. 5021674 - Process for determining the location of edges and photoelectronic (1991-06-04),

15. 4920622 - Apparatus for the spreading the guiding of a web of flexible material (1990-05-01),

Erhardt+Leimer is a global leader in automation and inspection technology for the production of web materials. They offer solutions for web guiding, tension control, web monitoring, cutting and perforating, printing inspection, and more. With over 1,600 employees worldwide, they provide innovative and reliable solutions for various industries including printing, packaging, textiles, and tire manufacturing.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

23 Patents

#13 in Augsburg

#1,996 in Germany

#26,801 in the World

Augsburg, Germany

Erhardt Leimer Gmbh

Forward Citations = 296

30 inventors:

Wolfgang Krauth (3 out of 5 patents)

Hans Seibold (3 out of 4 patents)

Gerhard Brunner (3 out of 5 patents)

4. Heinrich Niemann (3 out of 4 patents)

5. Werner Geyer (3 out of 3 patents)

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