% Expired Patents = 20.0

EPO Patents = 3

Forward Citations = 56

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11 inventors (with patents filed for the assignee):

Armin Uwe Schmiegel (2 out of 10 patents)

Thomas Lenz (1 out of 2 patents)

Stefan Heimfarth (1 out of 2 patents)

4. Peter Knaup (1 out of 2 patents)

5. Ralf Bueppelmann (1 out of 1 patent)

6. Karl Koch (1 out of 1 patent)

7. Stefan Andresen (1 out of 1 patent)

8. Jean Schuetz (1 out of 1 patent)

9. Bernd Krabbe (1 out of 1 patent)

10. Raphael Hoffmann (1 out of 1 patent)

11. Stephan Kipper (1 out of 1 patent)

12. Gernot Gonska (1 patent)

13. Hans Oppermann (0 patent)

5 patents: Sort by Forward Citations

1. 9099893 - Power control device for a power grid, comprising a control unit for controlling an energy flow between the power generation unit, the energy storage unit, the consumer unit and/or the power grid (2015-08-04),

2. 9071168 - Power inverter circuit for adjusting symmetry of the AC-voltage without load-coupling (2015-06-30),

3. 8803362 - Standalone unit of a standalone power grid for communicating energy requests with another standalone unit (2014-08-12),

4. 8614865 - Circuit arrangement (2013-12-24),

5. 8578929 - Modular pivotable solar collector arrangement (2013-11-12),

Company Overview

Voltwerk Electronics GmbH is a leading manufacturer of high-quality electronic components and systems for various industries. With a focus on innovation and customer satisfaction, Voltwerk Electronics offers a wide range of products including power supplies, inverters, and voltage regulators. Their cutting-edge technology and commitment to excellence make them a trusted partner for companies around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#134 in Hamburg

#6,097 in Germany

Hamburg, Germany

Voltwerk Electronics Gmbh

Forward Citations = 56

11 inventors:

Armin Uwe Schmiegel (2 out of 10 patents)

Thomas Lenz (1 out of 2 patents)

Stefan Heimfarth (1 out of 2 patents)

4. Peter Knaup (1 out of 2 patents)

5. Ralf Bueppelmann (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Voltwerk Electronics Gmbh. Retrieved from https://idiyas.com/company/voltwerk-electronics

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]

3 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]