Wels, Austria

Friedrich Oberzaucher

This inventor holds 15 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignees: Fronius International Gmbh, Fronius Schweissmaschinen Produktion Gmbh & Co. Kg. Active years: 2002-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Friedrich Oberzaucher. Retrieved from https://idiyas.com/inventor/friedrich-oberzaucher

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

USPTO Granted Patents = 15 

% Patents Active = 73.3

 

Average Co-Inventor Count = 3.2

ph-index = 8

Forward Citations = 295(Granted Patents)


Location History:

  • Wels, AT (2002 - 2018)
  • Pettenbach, AT (2023)

Company Filing History:


Years Active: 2002-2024

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15 patents (USPTO):Explore Patents

Title: Inventor Friedrich Oberzaucher: Pioneering Innovations in Inverter Technology

Introduction

Friedrich Oberzaucher, an accomplished inventor based in Wels, Austria, has made significant contributions to the field of electrical engineering with a total of 15 patents to his name. His work primarily focuses on inverter technology, bringing advancements that enhance the efficiency and reliability of power conversion systems.

Latest Patents

Among his notable inventions are two recent patents that showcase his innovative prowess. The first patent, titled "Inverter with Leg Current Detection," addresses the challenges of reliably measuring the output current of an inverter's switching stage, particularly at high switching frequencies. This invention utilizes a choke to measure and integrate voltage over time, ultimately aiding in the control of the inverter through a processing unit. The second patent, "Inverter with Monitoring Unit for Intermediate Circuit Protection," introduces a safety mechanism for inverters that incorporates a monitoring unit to protect capacitors in the intermediate circuit from overvoltages. This technology ensures that if an overvoltage condition is detected, the DC voltage source is decoupled from the circuit, preventing potential damage.

Career Highlights

Friedrich has honed his skills and expertise while working for reputable companies such as Fronius International GmbH and Fronius Schweissmaschinen Produktion GmbH & Co. KG. His experiences at these organizations have allowed him to apply his innovative ideas in practical settings, leading to the development of cutting-edge inverter technologies that benefit various applications in the industry.

Collaborations

Throughout his career, Friedrich has collaborated with talented professionals, including fellow inventors Guenther Flattinger and Julia Huemer. These partnerships have fostered a creative environment where innovative ideas can flourish, contributing to their shared success in advancing inverter technology.

Conclusion

Friedrich Oberzaucher continues to be a driving force in the realm of inverter technology through his inventive spirit and dedication to excellence. His latest patents not only reflect his technical expertise but also demonstrate his commitment to improving energy efficiency and safety in electrical systems. As he persists in his endeavors, the potential for further groundbreaking innovations remains high.

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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