Frieder Loercher

This inventor holds 14 USPTO granted patents and 10 published patent applications and 11 EPO patents. Top assignee: Ziehl-Abegg Se. Active years: 2020-2026.

USPTO Granted Patents = 14 (Patent Applications = 10)

% Patents Active = 92.9

EPO Patents = 11 (Patent Applications = 19)

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 10(Granted Patents)

Company Filing History:

14 out of 51

Ziehl-Abegg Se

patents

Years Active: 2020-2026

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12612924 - Axial, diagonal or radial fan having a hub contour (2026-04-28),

2. 12486857 - Fan having a step diffuser (2025-12-02),

3. 12398729 - Housing for a fan and fan (2025-08-26),

4. 11946486 - Fan with scroll housing and scroll housing for fan (2024-04-02),

5. 11913461 - Fan and method for determining a media flow moved by the fan (2024-02-27),

6. 11859640 - Housing for a ventilator and ventilator with a corresponding housing (2024-01-02),

7. 11768090 - Fan (2023-09-26),

8. 11703065 - Fan and intake grid for a fan (2023-07-18),

9. 11371730 - Fan system and arrangement of one or more such fan systems in a flow duct (2022-06-28),

10. 11371529 - Fan wheel, fan, and system having at least one fan (2022-06-28),

11. 11359644 - Ventilator and deflector plate for a ventilator (2022-06-14),

12. 11255346 - Fan and inlet guide grid for a fan (2022-02-22),

13. 11035233 - Vanes for the impeller of a ventilator, impeller, and axial ventilator, diagonal ventilator, or radial ventilator (2021-06-15),

14. 10724539 - Diagonal or radial fan having a guide device (2020-07-28),

Title: Innovations by Frieder Loercher: Pioneering Fan Technology

Introduction

Frieder Loercher is a notable inventor based in Braunsbach, Germany, known for his innovative contributions to fan technology. With a remarkable portfolio of 11 patents, Loercher has significantly advanced the efficiency and functionality of fans in various applications.

Latest Patents

Among his latest inventions are two key patents that stand out in the field of fan technology. The first is a "Fan with Scroll Housing," which features an impeller equipped with backward-curved blades and a unique scroll housing design. The flow channel in this invention is shaped by an inner spiral contour, guiding the air conveyed by the impeller toward an outlet effectively. The spiral contour's pitch angles are meticulously adapted to the impeller's outlet angle, optimizing airflow.

The second significant patent is for a "Fan and Method for Determining a Media Flow Moved by the Fan." This invention introduces a fan system that can determine the volume flow and/or mass flow of a medium moved by the fan. It combines an electric motor and an impeller to manipulate a gaseous medium. The system includes a pressure sensor and speed ascertainment system that work together to evaluate the actual pressure difference and speed of the impeller, allowing for accurate measurement of the medium's flow characteristics.

Career Highlights

Frieder Loercher's career is marked by his work at Ziehl-Abegg SE, a company specializing in innovative fan and drive technology. His focus on enhancing fan performance through design and technology has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Loercher has collaborated with talented professionals, including coworkers Alexander Herold and Georg Hofmann. These collaborations have contributed to the development of cutting-edge solutions in the fan manufacturing sector, further establishing his reputation as an inventor.

Conclusion

Frieder Loercher's innovations in fan technology reflect his dedication to improving efficiency and functionality in engineering design. With a strong patent portfolio and valuable collaborations, he continues to influence the field, driving advancements that enhance both industrial and consumer applications. His work exemplifies the impact that innovative thinking can have on technology development.