% Expired Patents = 87.5

EPO Patents = 15

Forward Citations = 79

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10 inventors (with patents filed for the assignee):

Michael Bisges (3 out of 4 patents)

Gerhard Span (2 out of 6 patents)

Nikolay Iosad (2 out of 3 patents)

4. Ralph Teunissen (1 out of 2 patents)

5. Arwed Siegloch (1 out of 1 patent)

6. Juergen Haferkamp (1 out of 1 patent)

7. Stefan Hoppe (1 out of 2 patents)

8. Martin Wagner (1 out of 1 patent)

9. Holger Albert Ulland (1 out of 5 patents)

10. Albert Holger Ulland (1 out of 1 patent)

11. Christian Vitek (0 patent)

8 patents: Sort by Forward Citations

1. 9899588 - Thermoelectric element (2018-02-20),

2. 9627601 - Thermoelectric element and method for the production thereof (2017-04-18),

3. 9182148 - Thermal solar system (2015-11-10),

4. 9112107 - Thermogenerator (2015-08-18),

5. 9105781 - Thermocouple and method of production (2015-08-11),

6. 8952235 - Thermo-electric arrangement (2015-02-10),

7. 8763680 - Heat exchange for a thermoelectric thin film element (2014-07-01),

8. 8581089 - Module having a plurality of thermoelectric elements (2013-11-12),

Company Overview

O-flexx Technologies GmbH is a leading provider of innovative technology solutions for the automotive industry. Specializing in flexible printed circuit boards and electronic components, we are dedicated to delivering high-quality products that meet the unique needs of our customers. Our cutting-edge technology and expert team ensure that we stay ahead of industry trends and provide unparalleled service to our clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#21 in Duisburg

#4,421 in Germany

Duisburg, Germany

O-Flexx Technologies Gmbh

Forward Citations = 79

10 inventors:

Michael Bisges (3 out of 4 patents)

Gerhard Span (2 out of 6 patents)

Nikolay Iosad (2 out of 3 patents)

4. Ralph Teunissen (1 out of 2 patents)

5. Arwed Siegloch (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: O-Flexx Technologies Gmbh. Retrieved from https://idiyas.com/company/o-flexx-technologies

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]

15 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]