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Neuhausen, Switzerland

Sig Technology Ag

USPTO Granted Patents = 138

% Expired Patents = 30.4

CIPO Patents = 8

EPO Patents = 111

Trademarks = 18

Forward Citations = 873

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156 inventors (with patents filed for the assignee):

Michael Wolters (14 out of 15 patents)

Thomas Vetten (13 out of 15 patents)

Matthias Dammers (12 out of 23 patents)

4. Hans-Willi Mainz (10 out of 11 patents)

5. Ulrich Alef (9 out of 9 patents)

6. Markus Wassum (8 out of 9 patents)

7. Michael Heil (7 out of 8 patents)

8. Hanno Geissler (6 out of 6 patents)

9. Hansjörg Huber (6 out of 6 patents)

10. Richard Leufen (5 out of 5 patents)

11. Thomas Keck (5 out of 10 patents)

12. Felix Rigling (5 out of 5 patents)

13. Jürgen Richter (4 out of 4 patents)

14. Martin Ruegg (4 out of 4 patents)

15. Dirk Schibull (4 out of 5 patents)

Core Competencies:

Composite Packaging

Filling Machine

Resealable Element

Container Closure

Food Containers

Packaging Machine

Tamper-Evident Seal

Dimensionally Stable

Polymer Layer

Packaging Sleeve

Thermal Activation

Ultrasound Welding

138 patents: Sort by Forward Citations

1. 11939098 - Device and method for reshaping the gable surfaces of packages with a slanted gable (2024-03-26),

2. 11912473 - Package with curved edges (2024-02-27),

3. 11897671 - Flat-shaped composite material, package sleeve and package with stress-relief panels (2024-02-13),

4. 11884434 - Packaging machine and method for producing a packaging unit as well as a packaging unit made of packaging sleeves and an outer packaging (2024-01-30),

5. 11878848 - Sheetlike composite for producing dimensionally stable food and drink product containers having a polymer layer having a ratio of aromatic groups to carbonyl groups (2024-01-23),

6. 11858679 - Method for producing a container from a container blank, in particular with a reduction in the height of the container blank (2024-01-02),

7. 11845598 - Bundle comprising packaging sleeves and an outer packaging (2023-12-19),

8. 11840380 - Resealable pouring element for cardboard/plastic composite packages with a tamper-evident seal to indicate the initial opening (2023-12-12),

9. 11780627 - Method and filling machine for filling packages that are open on one side (2023-10-10),

10. 11745903 - Device and method for the shaping of gable surfaces of packages with a slanted gable (2023-09-05),

11. 11673732 - Method for treating the open cut edges of packaging material for the production of cardboard/plastics composite packaging and a packaging material, a composite packaging produced therefrom and a container for receiving packaging material (2023-06-13),

12. 11613392 - Application device for applying additional elements to packages (2023-03-28),

13. 11584551 - Apparatus and method for producing packaging (2023-02-21),

14. D972406 - Container for beverages or food (2022-12-13),

15. 11465799 - Composite package, package laminate and package sleeve blank for a composite package (2022-10-11),

Company Overview

Sig Technology AG, headquartered in Neuhausen, Switzerland, specializes in innovative packaging technology. The company focuses on developing advanced solutions for composite packaging, filling machines, and resealable elements, catering primarily to the food industry. Their expertise extends to creating tamper-evident seals and dimensionally stable containers, ensuring product integrity and convenience. With a commitment to sustainability and efficiency, Sig Technology AG plays a pivotal role in enhancing packaging systems that meet modern consumer demands.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

138 Patents

#5 in Neuhausen

#130 in Switzerland

#5,868 in the World

Neuhausen, Switzerland

Sig Technology Ag

Forward Citations = 873

156 inventors:

Michael Wolters (14 out of 15 patents)

Thomas Vetten (13 out of 15 patents)

Matthias Dammers (12 out of 23 patents)

4. Hans-Willi Mainz (10 out of 11 patents)

5. Ulrich Alef (9 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sig Technology Ag. Retrieved from https://idiyas.com/company/sig-technology-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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