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Bocholt, Germany

Flender Gmbh

USPTO Granted Patents = 122

% Expired Patents = 4.9

CIPO Patents = 1

EPO Patents = 141

Trademarks = 6

Forward Citations = 91

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157 inventors (with patents filed for the assignee):

Eugen Schlegel (11 out of 11 patents)

Herbert Binder (9 out of 12 patents)

Robert Gruber (9 out of 29 patents)

4. Oliver Memminger (9 out of 18 patents)

5. Michael Tegelkamp (9 out of 9 patents)

6. Norbert Schönbauer (8 out of 13 patents)

7. Simon Becka (8 out of 8 patents)

8. Arno Klein-Hitpass (7 out of 15 patents)

9. Michael Klein-Hitpass (7 out of 8 patents)

10. Christoph Bruns (7 out of 7 patents)

11. Stefan Kleinewegen (6 out of 9 patents)

12. Thomas Markus Meyer (6 out of 15 patents)

13. Klaus Schifferer (6 out of 10 patents)

14. Dirk Schroer (6 out of 7 patents)

15. Ralf Martin Dinter (6 out of 15 patents)

Core Competencies:

Electric Motors

Wind Turbines

Gear Systems

Lubricant Supply

Transmission Technologies

Dynamoelectric Machines

Couplings

Planetary Gearboxes

Stator Segments

Slip Rings

Bearing Assemblies

Cooling Systems

122 patents: Sort by Forward Citations

1. 12763652 - Production device for producing a coil of an electric machine (2026-10-13),

2. 12736030 - Powertrain mounting for planetary transmission (2026-09-15),

3. 12729667 - Drive train mounting assembly with a torque support, and industrial transmission equipped therewith, and method for adjusting a drive train mounting assembly and use (2026-09-08),

4. 12674721 - Operating method for transmissions (2026-07-07),

5. 12669112 - Shaft-hub connection for a transmission (2026-06-30),

6. 12638073 - Planetary gearbox device comprising oil feed nozzles and oil feed channels arranged eccentrically inside planet gears, corresponding industrial gearbox, corresponding use, and corresponding method (2026-05-26),

7. D1123846 - Motor, electric (2026-04-28),

8. D1123845 - Motor, electric (2026-04-28),

9. 12614957 - Method for mounting form-wound coils or tooth-wound coils (2026-04-28),

10. 12578011 - Planetary transmission having an improved lubricant supply, drive train and wind turbine (2026-03-17),

11. 12553418 - Reliable pitch tube for a blade pitch control system of a wind turbine (2026-02-17),

12. D1110269 - Gear with gearing casing (2026-01-27),

13. D1110268 - Gear with gearing casing (2026-01-27),

14. 12523570 - Overload protection for drive test stands (2026-01-13),

15. 12519205 - Stator antenna unit for a measuring arrangement (2026-01-06),

Company Overview

Flender GmbH, headquartered in Bocholt, Germany, specializes in the development and manufacturing of high-performance electric motors and transmission technologies. The company is recognized for its expertise in gear systems, including planetary gearboxes and couplings, which are essential for various applications such as wind turbines and dynamoelectric machines. Flender's innovative solutions are designed to enhance efficiency and reliability in industrial operations, making it a key player in the electric motor and energy sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

122 Patents

#1 in Bocholt

#491 in Germany

#6,571 in the World

Bocholt, Germany

Flender Gmbh

Forward Citations = 91

157 inventors:

Eugen Schlegel (11 out of 11 patents)

Herbert Binder (9 out of 12 patents)

Robert Gruber (9 out of 29 patents)

4. Oliver Memminger (9 out of 18 patents)

5. Michael Tegelkamp (9 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Flender Gmbh. Retrieved from https://idiyas.com/company/flender

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]

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