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For the Inventor, By the Inventor

Baar, Switzerland

Iropa Ag


USPTO Granted Patents = 30

% Expired Patents = 83.3


Forward Citations = 46

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31 inventors (with patents filed for the assignee):

goldMedal Paer Josefsson (6 out of 16 patents)

silverMedal Lars Helge Gottfrid Tholander (5 out of 10 patents)

bronzeMedal Stefano Lamprillo (3 out of 6 patents)

4.  Kurt Arne Gunnar Jacobsson (3 out of 7 patents)

5.  Patrik Magnusson (3 out of 5 patents)

6.  Ermete Corbellini (2 out of 4 patents)

7.  Fiorenzo Ghiardo (2 out of 3 patents)

8.  Anders Svanstrom (2 out of 2 patents)

9.  Bjorn Halvarsson (2 out of 2 patents)

10.  Niklas Wahlgren (2 out of 2 patents)

11.  Marco Covelli (2 out of 8 patents)

12.  Johansson Birger (2 out of 2 patents)

13.  Urs B Meyer (1 out of 32 patents)

14.  Per Ohlson (1 out of 6 patents)

15.  Andrea Maffeo (1 out of 1 patent)


Core Competencies:
Yarn Processing
Feeding Device
Yarn Brake
Thread Stretcher
Texturing Device
Weft Insertion
Monitoring Device
Run/Stop Conditions
Elastomeric Yarn
Pneumatic System
Crimped Multifilament
Thread Supplying

30 patents:

1. 11078606 - Method and device for producing crimped multifilament synthetic yarn (2021-08-03),
2. 10081886 - Texturing device (2018-09-25),
3. 7604024 - Yarn brake (2009-10-20),
4. 7475709 - Yarn feeding device (2009-01-13),
5. 7275291 - Pneumatic thread stretcher and thread processing system (2007-10-02),
6. 7156337 - Method for inserting weft yarns (2007-01-02),
7. 7110846 - Yarn processing system and yarn feeding device (2006-09-19),
8. 7083134 - Yarn feeding device (2006-08-01),
9. 7073399 - Yarn processing system (2006-07-11),
10. 7059556 - Thread supplying device (2006-06-13),
11. 7040353 - Weft yarn deflection brake and method for controlling the weft insertion into weaving machine (2006-05-09),
12. 6999837 - Device and method for controlling and/or monitoring a yarn processing system (2006-02-14),
13. 6983771 - Feeding device (2006-01-10),
14. 6976511 - Method for the control of a weft yarn feeding device in a yarn processing system, and yarn processing system (2005-12-20),
15. 6941976 - Method for controlling a yarn feeding device of a weaving machine (2005-09-13),
Company Overview
Iropa Ag, based in Baar, Switzerland, specializes in the development and manufacturing of advanced electronic components and systems. The company focuses on innovative solutions in the fields of telecommunications and industrial automation, providing high-quality products that enhance connectivity and operational efficiency. With a commitment to research and development, Iropa Ag aims to stay at the forefront of technology, catering to a diverse range of industries and contributing to the evolution of modern electronic applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

30 Patents

#17 in

#446 in

#21,912 in the World

Baar, CH
Baar, Switzerland

Iropa Ag

Forward Citations = 46

31 inventors:

goldMedal Paer Josefsson (6 out of 16 patents)

silverMedal Lars Helge Gottfrid Tholander (5 out of 10 patents)

bronzeMedal Stefano Lamprillo (3 out of 6 patents)

4.  Kurt Arne Gunnar Jacobsson (3 out of 7 patents)

5.  Patrik Magnusson (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Iropa Ag. Retrieved from https://idiyas.com/company/iropa-ag

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]
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