This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Fronius International Gmbh. Active years: 2011-2020.
Location History:
- Wels, AT (2011)
- Kirchdorf, AT (2018)
- Kirchdorf an der Krems, AT (2020)
Company Filing History:
Years Active: 2011-2020
Title: Alexander Speigner: Innovator in Portable Welding Technology
Introduction
Alexander Speigner is a notable inventor based in Kirchdorf an der Krems, Austria. He has made significant contributions to the field of welding technology, particularly in the development of portable welding arrangements. With a total of 3 patents to his name, Speigner's work has advanced the efficiency and functionality of welding devices.
Latest Patents
Speigner's latest patents include a portable welding arrangement and a method for operating such an arrangement. This innovative setup features a welding apparatus equipped with a storage battery, a power source, and a welding control mechanism. The design allows for a seamless transition between standby and welding modes, enhancing usability. Additionally, the arrangement includes a charging apparatus that connects to a power supply network, ensuring optimal battery charging based on the welding apparatus's operating mode.
Another significant patent involves a method for controlling a battery-powered welding device. This invention incorporates a battery with specific voltage and current parameters, along with a welding controller that utilizes a boost converter and a buck converter. These components work together to regulate the welding current and voltage supplied to the welding torch, improving the overall performance of the device.
Career Highlights
Alexander Speigner is currently employed at Fronius International GmbH, a company renowned for its innovative solutions in welding technology. His role at Fronius has allowed him to further develop his ideas and contribute to cutting-edge advancements in the industry.
Collaborations
Throughout his career, Speigner has collaborated with talented individuals such as Andreas Starzengruber and Heribert Pauser. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
In summary, Alexander Speigner is a prominent inventor whose work in portable welding technology has made a lasting impact. His patents reflect a commitment to enhancing the efficiency and functionality of welding devices, positioning him as a key figure in the industry.