For the Inventor, By the Inventor

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Sirnach, Switzerland

Eku Ag

USPTO Granted Patents = 11

% Expired Patents = 18.2

EPO Patents = 17

Trademarks = 1

Forward Citations = 75

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8 inventors (with patents filed for the assignee):

Heinz Schmidhauser (5 out of 5 patents)

Heinz Zingg (4 out of 4 patents)

Patrick Berger (2 out of 2 patents)

4. Beat Goldinger (1 out of 1 patent)

5. Christian Schwendener (1 out of 1 patent)

6. Walter Gämperle (1 out of 1 patent)

7. Walter Gämperle (1 out of 1 patent)

8. Michael Koch (1 out of 2 patents)

9. Marco Muther (0 patent)

10. Fredi Bosshart (0 patent)

11. Stephan Gojanovic (0 patent)

12. Marco Muther (0 patent)

13. Walter Gämplerle (0 patent)

14. Marco Muther (0 patent)

11 patents: Sort by Forward Citations

1. 10145166 - Connecting device for a sliding door (2018-12-04),

2. 10000962 - Guiding device for a sliding door (2018-06-19),

3. 8763205 - Running gear arrangement having a guide rail for a sliding door (2014-07-01),

4. D541634 - Sliding door rail (2007-05-01),

5. D524453 - Frame for a sliding door (2006-07-04),

6. 6687954 - Pulley, cradle arrangement for a sliding door (2004-02-10),

7. 6460218 - Running carriage arrangement for a sliding door (2002-10-08),

8. 6321413 - Running carriage for a sliding door (2001-11-27),

9. 6253418 - Running mechanism assembly for a sliding door (2001-07-03),

10. 6185784 - Running mechanism assembly for a sliding door (2001-02-13),

11. 5404675 - Assembly for movably suspending panels from overhead supports (1995-04-11),

Eku Ag is a leading agriculture company specializing in sustainable farming practices. With a focus on organic farming and innovative technologies, we strive to produce high-quality crops while protecting the environment. Our diverse range of products includes fruits, vegetables, and grains, all grown using ethical and environmentally friendly methods. Visit our website to learn more about our commitment to sustainability and quality.

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

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USPTO Data Jan 1 1976 - Sep 29 2026

11 Patents

#1 in Sirnach

#983 in Switzerland

#51,671 in the World

Sirnach, Switzerland

Eku Ag

Forward Citations = 75

8 inventors:

Heinz Schmidhauser (5 out of 5 patents)

Heinz Zingg (4 out of 4 patents)

Patrick Berger (2 out of 2 patents)

4. Beat Goldinger (1 out of 1 patent)

5. Christian Schwendener (1 out of 1 patent)

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