Sign-Tronic Ag

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 100.0

EPO Patents = 2

Trademarks = 3

Forward Citations = 11

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6 inventors (with patents filed for the assignee):

Henrik Glent-Madsen (3 out of 5 patents)

Jan Ernst Nielsen (1 out of 1 patent)

Lars Steen Christensen (1 out of 2 patents)

4. Niels Borgbjerg Sejersen (1 out of 1 patent)

5. Niels Holm Larsen (1 out of 1 patent)

6. Søren Christoph Meyer (1 out of 2 patents)

7. Niels Holm Larsen (0 patent)

8. Niels Borgbjerg Sejersen (0 patent)

4 patents: Sort by Forward Citations

1. 8520268 - Apparatus for scanning a surface with electromagnetic radiation (2013-08-27),

2. 8011807 - Method for enabling transmission of substantially equal amounts of energy (2011-09-06),

3. 7922337 - Method for establishing a light beam with substantially constant luminous intensity (2011-04-12),

4. 7663733 - Method of illuminating at least two illumination points (2010-02-16),

Company Overview

Sign-tronic Ag is a leading provider of innovative signage solutions for businesses. With a focus on quality and cutting-edge technology, Sign-tronic Ag offers a wide range of products including LED signs, digital displays, and custom signage. Their experienced team of professionals works closely with clients to design and create eye-catching signage that meets their specific needs and requirements.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

4 Patents

#4 in Widnau

#2,156 in Switzerland

Widnau, Switzerland

Sign-Tronic Ag

Forward Citations = 11

6 inventors:

Henrik Glent-Madsen (3 out of 5 patents)

Jan Ernst Nielsen (1 out of 1 patent)

Lars Steen Christensen (1 out of 2 patents)

4. Niels Borgbjerg Sejersen (1 out of 1 patent)

5. Niels Holm Larsen (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sign-Tronic Ag. Retrieved from https://idiyas.com/company/sign-tronic-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]

2 patents (EPO):

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]