For the Inventor, By the Inventor

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Dortmund, Germany

Wilo Se

USPTO Granted Patents = 20

EPO Patents = 165

Trademarks = 21

Forward Citations = 171

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230 inventors (with patents filed for the assignee):

Kurt Mehnert (5 out of 5 patents)

Jan Eickhoff (4 out of 4 patents)

Andreas Zeiss (2 out of 3 patents)

4. Franck Terrien (2 out of 2 patents)

5. Herve Bouilly (2 out of 2 patents)

6. Stephan Greitzke (2 out of 2 patents)

7. Benjamin Wegner (2 out of 2 patents)

8. Johannes Reuschel (2 out of 2 patents)

9. Thomas Keil (2 out of 2 patents)

10. Stephan Schmied (1 out of 1 patent)

11. Jens Oppermann (1 out of 1 patent)

12. Ana Constantin (1 out of 1 patent)

13. Andrzej Szeroki (1 out of 1 patent)

14. Tilmann Sanders (1 out of 1 patent)

15. Jens Fiedler (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 12458977 - Cutting ring for solids-loaded fluid of a pump (2025-11-04),

2. D1084042 - Centrifugal pump (2025-07-15),

3. 12212041 - Electronic extension module for electric pump (2025-01-28),

4. 12209589 - Bearing arrangement for guiding a motor shaft of a vertical turbine pump (2025-01-28),

5. 12083527 - Cutting ring for a pump liquid loaded with solids (2024-09-10),

6. 11649826 - Mount for pump extension module (2023-05-16),

7. 10883507 - Method for controlling a centrifugal pump, and associated pump system (2021-01-05),

8. 10788040 - Adaptation of the delivery head of a centrifugal pump to a changing volumetric flow rate (2020-09-29),

9. D874522 - Electronic controller for pump/motor unit (2020-02-04),

10. 10519948 - Method of operating a pressurized drainage system for wastewater (2019-12-31),

11. 10184476 - Method of determining hydraulic operating point of a pump (2019-01-22),

12. 9920758 - Eccentric screw pump with overpressure protection (2018-03-20),

13. 9869326 - Centrifugal pump in particular for waste water or polluted water (2018-01-16),

14. D647537 - Pump motor (2011-10-25),

15. D623665 - Pump (2010-09-14),

Wilo SE is a leading manufacturer of pumps and pump systems for building services, water management, and industrial applications. With a history dating back over 150 years, Wilo has established a reputation for high-quality products and innovative solutions. The company serves customers around the globe with a wide range of products designed to meet the specific needs of various industries and applications.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

20 Patents

#17 in Dortmund

#2,238 in Germany

#30,316 in the World

Dortmund, Germany

Wilo Se

Forward Citations = 171

230 inventors:

Kurt Mehnert (5 out of 5 patents)

Jan Eickhoff (4 out of 4 patents)

Andreas Zeiss (2 out of 3 patents)

4. Franck Terrien (2 out of 2 patents)

5. Herve Bouilly (2 out of 2 patents)

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