% Expired Patents = 33.3

EPO Patents = 7

Trademarks = 4

Forward Citations = 32

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14 inventors (with patents filed for the assignee):

Bernd Huster (2 out of 7 patents)

Laurent Costaouec (1 out of 1 patent)

Andreas Adler (1 out of 1 patent)

4. Dieter Waechter (1 out of 1 patent)

5. Rolf Wendel (1 out of 1 patent)

6. Andreas Zeiss (1 out of 3 patents)

7. Thomas Materne (1 out of 1 patent)

8. Guenter Strelow (1 out of 1 patent)

9. Uwe Dreihaus (1 out of 4 patents)

10. Stephan Hoheisel (1 out of 1 patent)

11. Klaus Hagen (1 out of 1 patent)

12. Volker Netsch (1 out of 2 patents)

13. Manfred Zelder (1 out of 5 patents)

14. Michael Müller (1 out of 1 patent)

15. Jürgen Resch (9 patents)

6 patents: Sort by Forward Citations

1. 8535001 - Fastening of the rotor of a centrifugal pump (2013-09-17),

2. 8465253 - Pump housing with two-point mount (2013-06-18),

3. 8226385 - Motor centrifugal pump having coolant pump (2012-07-24),

4. 8196286 - Coil holding assembly (2012-06-12),

5. 7938404 - Slide ring seal (2011-05-10),

6. 7520454 - Cutting tool pertaining to a centrifugal pump (2009-04-21),

Company Overview

Wilo is a global manufacturer of pumps and pump systems for water supply, heating, air-conditioning, and cooling in residential and commercial buildings. The company is known for its innovative and energy-efficient solutions that help customers meet their water management needs. With a history dating back to 1872, Wilo has established itself as a leader in the industry, serving customers in over 90 countries worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#40 in Dortmund

#5,401 in Germany

Dortmund, Germany

Wilo Ag

Forward Citations = 32

14 inventors:

Bernd Huster (2 out of 7 patents)

Laurent Costaouec (1 out of 1 patent)

Andreas Adler (1 out of 1 patent)

4. Dieter Waechter (1 out of 1 patent)

5. Rolf Wendel (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wilo Ag. Retrieved from https://idiyas.com/company/wilo-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]

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]