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Pierburg Gmbh

USPTO Granted Patents = 172

% Expired Patents = 39.5

EPO Patents = 282

Trademarks = 2

Forward Citations = 609

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227 inventors (with patents filed for the assignee):

Werner Buse (13 out of 14 patents)

Martin Nowak (12 out of 16 patents)

Heinrich Dismon (10 out of 13 patents)

4. Michael-Thomas Benra (8 out of 8 patents)

5. Rolf Lappan (8 out of 8 patents)

6. Michael Sanders (7 out of 7 patents)

7. Andreas Koester (7 out of 7 patents)

8. Hans Gerards (7 out of 7 patents)

9. Christoph Sadowski (7 out of 7 patents)

10. Janusz Zurke (7 out of 8 patents)

11. Gunter Hartel (7 out of 13 patents)

12. Stephan Zielberg (6 out of 6 patents)

13. Stefan Rothgang (6 out of 7 patents)

14. Andreas Burger (6 out of 6 patents)

15. Norbert Simons (6 out of 6 patents)

Core Competencies:

Valve Device

Coolant Pump

Turbocharger

Electromagnetic Valve

Exhaust Gas

Regulating Device

Solenoid Valve

Flap Device

Automotive Electric Motor

Power Semiconductor

Scroll Compressor

Side-Channel Blower

172 patents: Sort by Forward Citations

1. 12757757 - Power semiconductor package (2026-10-06),

2. 12620515 - Electromagnet and method for mounting an electromagnet (2026-05-05),

3. 12610833 - Power semiconductor package (2026-04-21),

4. 12259061 - Blow-off valve (2025-03-25),

5. 12203473 - Filter-and-throttle unit for a scroll compressor, and scroll compressor for a refrigerant circuit (2025-01-21),

6. 11965506 - Spiral compressor (2024-04-23),

7. 11946561 - Solenoid valve for a motor vehicle and method for producing a movement unit from an armature and a valve unit for a solenoid valve of this kind (2024-04-02),

8. 11885285 - Fuel vapor switch and ventilation valve for an internal combustion engine (2024-01-30),

9. 11846225 - Valve device for an internal combustion engine (2023-12-19),

10. 11795864 - Coolant valve for a motor vehicle (2023-10-24),

11. 11181112 - Control arrangement for a mechanically controllable coolant pump of an internal combustion engine (2021-11-23),

12. 10982676 - Coolant pump for the automotive industry (2021-04-20),

13. 10954866 - Flap device for an internal combustion engine (2021-03-23),

14. 10871111 - Control device for an internal combustion engine (2020-12-22),

15. 10851739 - Control device for an internal combustion engine (2020-12-01),

Company Overview

Pierburg GmbH, headquartered in Neuss, Germany, specializes in advanced technologies for internal combustion engines. The company focuses on the development and manufacturing of critical components such as valve devices, coolant pumps, turbochargers, and various regulating devices. With a strong emphasis on innovation, Pierburg plays a significant role in enhancing engine efficiency and performance through its expertise in electromagnetic valves and flap devices. The organization is committed to supporting the automotive industry with solutions that meet evolving environmental standards.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

172 Patents

#2 in Neuss

#350 in Germany

#4,816 in the World

Pierburg Gmbh

Forward Citations = 609

227 inventors:

Werner Buse (13 out of 14 patents)

Martin Nowak (12 out of 16 patents)

Heinrich Dismon (10 out of 13 patents)

4. Michael-Thomas Benra (8 out of 8 patents)

5. Rolf Lappan (8 out of 8 patents)

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

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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