logo

For the Inventor, By the Inventor

Wittenbach, Switzerland

Spuhl Gmbh


USPTO Granted Patents = 12



Forward Citations = 11

Loading Chart...
Loading Chart...

11 inventors (with patents filed for the assignee):

goldMedal Andreas Fischer (4 out of 4 patents)

silverMedal Mario Reut (3 out of 3 patents)

bronzeMedal Heinz Rhyner (2 out of 2 patents)

4.  Urs Liechti (1 out of 4 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 (5 patents)

13.  Matias Klarer (1 patent)

14.  Roland Keller (0 patent)


12 patents:

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 Overview
Spuhl GmbH, based in Wittenbach, Switzerland, specializes in the development and manufacturing of high-precision components and systems for various industrial applications. The company is recognized for its expertise in advanced machining technologies and innovative engineering solutions, catering to sectors such as automotive, aerospace, and medical devices. With a strong focus on quality and precision, Spuhl GmbH is committed to delivering tailored solutions that meet the evolving needs of its global clientele.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#2 in Wittenbach

#928 in Switzerland

#48,163 in the World

Wittenbach, CH
Wittenbach, Switzerland

Spuhl Gmbh

Forward Citations = 11

11 inventors:

goldMedal Andreas Fischer (4 out of 4 patents)

silverMedal Mario Reut (3 out of 3 patents)

bronzeMedal Heinz Rhyner (2 out of 2 patents)

4.  Urs Liechti (1 out of 4 patents)

5.  Christopher Hug (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spuhl Gmbh. Retrieved from https://idiyas.com/company/spuhl

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…