% Expired Patents = 80.0

CIPO Patents = 1

EPO Patents = 2

Forward Citations = 118

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5 inventors (with patents filed for the assignee):

Robert Heggemann (3 out of 5 patents)

Stephen Blum (3 out of 3 patents)

Bernd Luhrs (3 out of 3 patents)

4. Stephan Rüdiger Blum (2 out of 12 patents)

5. Bernhard Kaiser (1 out of 1 patent)

6. Stephan Rudiger Blum (6 patents)

7. Stephan Blum (1 patent)

8. Bernhard Kaiser (0 patent)

9. Bernd Lührs (0 patent)

10. Stephan Rüdiger Blum (0 patent)

5 patents: Sort by Forward Citations

1. 7763373 - Method for producing an electrode arrangement for use in a fuel cell (2010-07-27),

2. 7744727 - Distillation method (2010-06-29),

3. 7592091 - Microreactor (2009-09-22),

4. 7306865 - Electrode arrangement for a fuel cell having sectored headplates (2007-12-11),

5. 7132190 - Electrode arrangement for a fuel cell (2006-11-07),

Company Overview

2S-Sophisticated Systems Limited is a leading technology company specializing in providing innovative solutions for businesses. With a focus on cutting-edge technology, we offer a wide range of services including software development, IT consulting, and cybersecurity. Our team of experts is dedicated to delivering high-quality solutions that meet the unique needs of our clients. We are committed to driving digital transformation and helping businesses stay ahead in today's fast-paced world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#555 in London

#3,210 in United Kingdom

London, United Kingdom

2S-Sophisticated Systems Limited

Forward Citations = 118

5 inventors:

Robert Heggemann (3 out of 5 patents)

Stephen Blum (3 out of 3 patents)

Bernd Luhrs (3 out of 3 patents)

4. Stephan Rüdiger Blum (2 out of 12 patents)

5. Bernhard Kaiser (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: 2S-Sophisticated Systems Limited. Retrieved from https://idiyas.com/company/2s-sophisticated-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]

1 patent (CIPO):

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]