CIPO Patents = 1

EPO Patents = 8

Forward Citations = 10

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8 inventors (with patents filed for the assignee):

Andreas Fischer (4 out of 4 patents)

Mario Reut (3 out of 3 patents)

Heinz Rhyner (2 out of 2 patents)

4. Urs Liechti (1 out of 3 patents)

5. Christopher Hug (1 out of 3 patents)

6. Bernhard Graf (1 out of 1 patent)

7. Michael Egli (1 out of 1 patent)

8. Luciano Amadori (1 out of 1 patent)

9. Christoph Bischof (1 out of 1 patent)

10. Romano Cavallo (1 out of 1 patent)

11. Philipp Troxler (1 out of 1 patent)

12. Bernhard Bauer (4 patents)

13. Matias Klarer (0 patent)

14. Roland Keller (0 patent)

12 patents: Sort by Forward Citations

1. D1064696 - Coil spring (2025-03-04),

2. 12162696 - Method for transferring coil springs from a coil winding device to a conveyor belt of a pocketed coil assembly machine (2024-12-10),

3. 11820606 - Magnetic lift platform for transfer of coil springs (2023-11-21),

4. 11623858 - Method for manufacturing a cover layer of a fleece material for an innerspring unit and innerspring unit (2023-04-11),

5. 11505449 - Method for manufacturing an innerspring unit (2022-11-22),

6. 11504761 - Feed mechanism for pocketed spring strands (2022-11-22),

7. 11352218 - Multi-conveyor belt based insertion mechanism for pocketed coil springs (2022-06-07),

8. 11299391 - Apparatus for manufacturing a cover layer of a fleece material, for an innerspring unit (2022-04-12),

9. 11267691 - Apparatus for manufacturing an innerspring unit comprising pocketed springs (2022-03-08),

10. 11066293 - Spring feeding device, apparatus for forming a string of pocket springs, and method of feeding springs (2021-07-20),

11. 9713836 - Apparatus and method for transporting springs, and machine for producing a string of pocket springs (2017-07-25),

12. 9038432 - Apparatus and method for producing springs (2015-05-26),

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

12 Patents

#2 in Wittenbach

#901 in Switzerland

#46,665 in the World

Wittenbach, Switzerland

Spuhl Gmbh

Forward Citations = 10

8 inventors:

Andreas Fischer (4 out of 4 patents)

Mario Reut (3 out of 3 patents)

Heinz Rhyner (2 out of 2 patents)

4. Urs Liechti (1 out of 3 patents)

5. Christopher Hug (1 out of 3 patents)

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1 patent (CIPO):

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8 patents (EPO):

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