This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Andritz Ag. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: The Innovations of Stefan Willberger
Introduction
Stefan Willberger is a notable inventor based in Eggersdorf bei Graz, Austria. He has made significant contributions to the field of engineering, particularly in the development of technologies related to screw presses. With a total of 2 patents, his work showcases innovative solutions that enhance efficiency and accuracy in industrial processes.
Latest Patents
One of Willberger's latest patents is a "Method and device for measuring the filtrate content on a screw press." This invention focuses on a screw press designed for separating filtrate from feed material. It features a sensor arrangement that includes a sensor for measuring the filtrate content, strategically placed in the discharge area. This design allows for simple, prompt, and accurate measurement of the filtrate content, improving operational efficiency.
Another significant patent is the "Method for producing a screen body, and screen." This method involves creating a screen body for use in a screw press, which includes one or more openings on its surface. To ensure a particularly long service life, the screen body is formed through a sintering process and/or an additive manufacturing process, specifically a 3D printing process. This innovation not only enhances the durability of the screen but also optimizes its functionality.
Career Highlights
Stefan Willberger is currently associated with Andritz AG, a leading global supplier of plants and services for the hydropower, pulp and paper, metals, and other industries. His role at Andritz AG allows him to apply his inventive skills and contribute to the advancement of technology in these sectors.
Collaborations
Throughout his career, Willberger has collaborated with talented individuals such as Daniel Stelzer and Franco Pichler. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Stefan Willberger's contributions to the field of engineering through his patents and work at Andritz AG highlight his commitment to innovation. His inventions not only improve industrial processes but also pave the way for future advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile