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Winterthur, Switzerland

Maschinenfabrik Rieter Ag


USPTO Granted Patents = 393


Trademarks = 4

Forward Citations = 1,129

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455 inventors (with patents filed for the assignee):

goldMedal Robert Demuth (34 out of 55 patents)

silverMedal Jurg Faas (28 out of 34 patents)

bronzeMedal Christian Griesshammer (22 out of 24 patents)

4.  Herbert Stalder (22 out of 41 patents)

5.  Peter Anderegg (21 out of 23 patents)

6.  Christian Sauter (18 out of 18 patents)

7.  Paul Staheli (15 out of 28 patents)

8.  Adalbert Stephan (14 out of 38 patents)

9.  Petr Haska (14 out of 14 patents)

10.  Armin Wirz (13 out of 38 patents)

11.  Bernd Bahlmann (12 out of 21 patents)

12.  Ludek Malina (12 out of 16 patents)

13.  Gerd Stahlecker (11 out of 61 patents)

14.  Peter Busenhart (10 out of 20 patents)

15.  Gabriel Schneider (10 out of 10 patents)


Core Competencies:
Fiber Preparation Machine
Spinning Mill
Textile Machine Management
Combing Device
Operational Readiness Index
Sliver Transfer Method
Cleaning Device
Yarn Return Unit
Roving Machine
Pneumatic Working Element
Fault Detection in Spinning
Display and Operating Device

393 patents:

1. 12421632 - Elastic cleaning lip, support element, and cleaning unit (2025-09-23),
2. 12398491 - Device and method for enabling displaying on a user display an operational readiness index related to a spinning mill (2025-08-26),
3. 12385165 - Carder (2025-08-12),
4. 12331431 - Module for a fiber preparation machine and fiber preparation machine (2025-06-17),
5. 12305311 - Fiber preparation machine (2025-05-20),
6. 12299588 - Device and method for detecting a fault in a spinning mill and for estimating one or more sources of the fault (2025-05-13),
7. 12297566 - Spring element for upper nipper of a combing machine (2025-05-13),
8. 12270129 - Combing device for combing a fiber material (2025-04-08),
9. 12227882 - Carder (2025-02-18),
10. 12209333 - Display and operating device for a textile machine (2025-01-28),
11. 12124229 - Parameter manager, central device and method of adapting operational parameters in a textile machine (2024-10-22),
12. 12116704 - Method at a spinning machine and spinning machine (2024-10-15),
13. 12110615 - Axial bearing and pole disk for an axial bearing (2024-10-08),
14. 12006597 - Spinning mill and method for operating said spinning mill (2024-06-11),
15. 11982021 - Method and handling unit for transferring a sliver from a sliver can into a workstation (2024-05-14),
Maschinenfabrik Rieter AG is a leading global supplier of systems for short-staple fiber spinning. The company offers a comprehensive portfolio of machinery and technology solutions for the production of yarns, which are used in various textile applications. With a rich heritage of over 225 years, Rieter is known for its innovative products, high-quality manufacturing standards, and extensive customer support. Headquartered in Winterthur, Switzerland, Rieter operates across the globe, serving customers in more than 100 countries.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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393 Patents

#3 in Winterthur

#40 in Switzerland

#2,287 in the World

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Winterthur, Switzerland

Maschinenfabrik Rieter Ag

Forward Citations = 1,129

455 inventors:

goldMedal Robert Demuth (34 out of 55 patents)

silverMedal Jurg Faas (28 out of 34 patents)

bronzeMedal Christian Griesshammer (22 out of 24 patents)

4.  Herbert Stalder (22 out of 41 patents)

5.  Peter Anderegg (21 out of 23 patents)

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