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Donzdorf, Germany

Ruediger Haaga Gmbh

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USPTO Granted Patents = 18

% Expired Patents = 22.2

Forward Citations = 186

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8 inventors (with patents filed for the assignee):

Werner Stahlecker (9 out of 43 patents)

Robert Frost (6 out of 13 patents)

Peter Awakowicz (6 out of 6 patents)

4. Berthold Mueller (4 out of 9 patents)

5. Gernot Keil (2 out of 2 patents)

6. Peter Georg Scheubert (2 out of 2 patents)

7. Wolfgang Kasper (2 out of 2 patents)

8. Oskar Karolyi (1 out of 8 patents)

18 patents: Sort by Forward Citations

1. 7544334 - Device for sterilizing objects (2009-06-09),

2. 7252732 - Process and apparatus for applying rigidity strips to a foil web (2007-08-07),

3. 7229590 - Sterilization chamber for sterilizing objects (2007-06-12),

4. 7048887 - Process and apparatus for sterilizing objects (2006-05-23),

5. 6627163 - Process for sterilizing containers (2003-09-30),

6. 6162405 - Arrangement for sterilizing a container with low-pressure plasma (2000-12-19),

7. 6129268 - Container comprising a container body part and a front wall connected (2000-10-10),

8. 6051102 - Covering for an opening in a flexibly curving container wall (2000-04-18),

9. 6037562 - Arrangement and process for sterilizing containers by means of (2000-03-14),

10. 5904866 - Method of sterilizing electrically, non-conductive, pressure-sensitive (1999-05-18),

11. 5887743 - Process for covering cut edge of a container opening with protective (1999-03-30),

12. 5801354 - Device for sterilizing the inner surfaces of pressure sensitive (1998-09-01),

13. 5791385 - Arrangement and method for filling containers with a liquid with a (1998-08-11),

14. 5776303 - Covering for an opening in a flexibly curving container wall (1998-07-07),

15. 5715652 - Apparatus for producing and applying a protective covering to a cut edge (1998-02-10),

Company Overview

Ruediger Haaga GmbH is a specialized company based in Donzdorf, Germany, focusing on the development and manufacturing of high-quality precision components and systems. The organization is known for its expertise in mechanical engineering and innovative solutions tailored for various industries, including automotive and machinery. With a commitment to quality and technological advancement, Ruediger Haaga GmbH plays a significant role in enhancing operational efficiencies and driving progress in its sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

18 Patents

#1 in Donzdorf

#2,394 in Germany

#34,263 in the World

Donzdorf, Germany

Ruediger Haaga Gmbh

Forward Citations = 186

8 inventors:

Werner Stahlecker (9 out of 43 patents)

Robert Frost (6 out of 13 patents)

Peter Awakowicz (6 out of 6 patents)

4. Berthold Mueller (4 out of 9 patents)

5. Gernot Keil (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ruediger Haaga Gmbh. Retrieved from https://idiyas.com/company/ruediger-haaga

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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