Wels, Austria

Roland Lecher

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Fronius International Gmbh. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roland Lecher. Retrieved from https://idiyas.com/inventor/roland-lecher

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2024

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1 patent (USPTO):Explore Patents

Title: Roland Lecher: Innovator in Inverter Technology

Introduction

Roland Lecher is a notable inventor based in Wels, Austria. He has made significant contributions to the field of inverter technology, particularly in enhancing the efficiency of power systems. His innovative approach has led to the development of a unique inverter capable of switching between single-phase and three-phase operation.

Latest Patents

Roland Lecher holds a patent for an inverter designed to improve single-phase operation. This invention features a first input pole and a second input pole, along with at least three phase branches. Each branch includes upper and lower power switches connected in series. The invention incorporates a switching unit that allows the inverter to transition from multi-phase to single-phase operation. This is achieved by closing a center point connection switch, which connects the third output pole to the DC link center point. Additionally, the switching unit controls the upper and lower power switches of the third phase branch to symmetrize the DC link voltages at the first and second DC link capacitors.

Career Highlights

Roland Lecher is associated with Fronius International GmbH, a company known for its innovative solutions in the field of renewable energy and power electronics. His work at Fronius has been instrumental in advancing inverter technology, making it more efficient and versatile.

Collaborations

Throughout his career, Roland has collaborated with talented individuals such as Martin Mörtenhuber and Stefan Wieser. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Roland Lecher's contributions to inverter technology exemplify the spirit of innovation. His patent for a versatile inverter showcases his commitment to improving energy efficiency. Through his work at Fronius International GmbH and collaborations with skilled colleagues, he continues to make a significant impact in the field.

Profile summary based on public USPTO records.
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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