Ziehl-Abegg Ag

Calculating rank

USPTO Granted Patents = 6

% Expired Patents = 33.3

CIPO Patents = 1

EPO Patents = 7

Trademarks = 10

Forward Citations = 32

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14 inventors (with patents filed for the assignee):

Lothar Ernemann (1 out of 8 patents)

Frieder Lörcher (1 out of 11 patents)

Thorsten Sturm (1 out of 3 patents)

4. Joachim Knorr (1 out of 5 patents)

5. Andreas Gross (1 out of 7 patents)

6. Omar Sadi (1 out of 3 patents)

7. Michael Stephan (1 out of 2 patents)

8. Christian Frank (1 out of 1 patent)

9. Patrick Neumaier (1 out of 1 patent)

10. Christian Schönbein (1 out of 1 patent)

11. Ralf Neumeier (1 out of 1 patent)

12. Volker Kress (1 out of 1 patent)

13. Karl-Heinz Schultz (1 out of 1 patent)

14. Gerhard Leutwein (1 out of 2 patents)

15. Tobias Gauss (8 patents)

6 patents: Sort by Forward Citations

1. 9746003 - Motor suspension for fans, preferably axial-flow fans, as well as method for manufacturing an air grille of such a motor suspension (2017-08-29),

2. 9103352 - Ventilator (2015-08-11),

3. 8915717 - Impeller wheel for a ventilator (2014-12-23),

4. 8856413 - Device and method for addressing a slave unit (2014-10-07),

5. 8836162 - Inverter for photovoltaic systems (2014-09-16),

6. 8531065 - Electric motor, especially external rotor motor (2013-09-10),

Company Overview

Ziehl-Abegg AG is a leading global company specializing in the development, production, and sale of fans and motors for various industries. With a focus on innovative technology and sustainable solutions, Ziehl-Abegg has established itself as a trusted partner for high-quality ventilation and drive systems.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#5 in Künzelsau

#5,406 in Germany

Künzelsau, Germany

Ziehl-Abegg Ag

Forward Citations = 32

14 inventors:

Lothar Ernemann (1 out of 8 patents)

Frieder Lörcher (1 out of 11 patents)

Thorsten Sturm (1 out of 3 patents)

4. Joachim Knorr (1 out of 5 patents)

5. Andreas Gross (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ziehl-Abegg Ag. Retrieved from https://idiyas.com/company/ziehl-abegg-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]

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]

7 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]