% Expired Patents = 14.3

Trademarks = 2

Forward Citations = 125

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8 inventors (with patents filed for the assignee):

Matthias Dammers (4 out of 23 patents)

Christoph Mehler (1 out of 5 patents)

Hans-Joachim Leuning (1 out of 1 patent)

4. Georg Thiersch (1 out of 1 patent)

5. Hans Bömer (1 out of 1 patent)

6. Hans Weiteder (1 out of 1 patent)

7. Michael Heil (1 out of 1 patent)

8. Heinz-Werner Knuppertz (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 7127318 - Method and device for guaranteeing an authorized and process-optimized use of semi-finished pieces in a production unit (2006-10-24),

2. 6929171 - Stackable folding containers with pouring devices (2005-08-16),

3. 6845902 - Flat gable composite packing provided with a resealable spout and procedure for its manufacture (2005-01-25),

4. 6514185 - Method and apparatus for producing tubular hollow items (2003-02-04),

5. D454492 - Package for liquid foodstuffs (2002-03-20),

6. D454302 - Package for liquid foodstuffs (2002-03-13),

7. D454063 - Package for liquid foodstuffs (2002-03-06),

Company Overview

Sig Combibloc Systems GmbH is a leading provider of carton packaging and filling machines for beverages and food. They offer sustainable and innovative solutions for a wide range of products, from dairy and plant-based drinks to soups and sauces. With a global presence and a commitment to sustainability, Sig Combibloc is a trusted partner for companies looking to package their products efficiently and responsibly.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#1 in Linnich

#4,865 in Germany

Linnich, Germany

Sig Combibloc Systems Gmbh

Forward Citations = 125

8 inventors:

Matthias Dammers (4 out of 23 patents)

Christoph Mehler (1 out of 5 patents)

Hans-Joachim Leuning (1 out of 1 patent)

4. Georg Thiersch (1 out of 1 patent)

5. Hans Bömer (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sig Combibloc Systems Gmbh. Retrieved from https://idiyas.com/company/sig-combibloc-systems

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]