Forward Citations = 117

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5 inventors (with patents filed for the assignee):

Bernd Kohlstruck (2 out of 2 patents)

Gerhard Filip (2 out of 2 patents)

Norbert Berg (2 out of 2 patents)

4. Arnold Lamm (1 out of 1 patent)

5. Karl Kriechbaum (1 out of 9 patents)

3 patents: Sort by Forward Citations

1. 6551731 - Fuel cell system (2003-04-22),

2. 6136462 - High temperature fuel cells with heating of the reaction gas (2000-10-24),

3. 6011324 - Arrangement for ensuring uninterrupted current supply to an electrical (2000-01-04),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#133 in Frankfurt

#8,434 in Germany

Frankfurt, Germany

Aeg Energietechnik Gmbh

Forward Citations = 117

5 inventors:

Bernd Kohlstruck (2 out of 2 patents)

Gerhard Filip (2 out of 2 patents)

Norbert Berg (2 out of 2 patents)

4. Arnold Lamm (1 out of 1 patent)

5. Karl Kriechbaum (1 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Aeg Energietechnik Gmbh. Retrieved from https://idiyas.com/company/aeg-energietechnik

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]