This inventor holds 29 USPTO granted patents and 9 published patent applications, plus 3 CIPO patents and 17 EPO patents, primarily in Metallurgical Processes. Top assignees: Siemens Vai Metals Technologies Gmbh, Voest-Alpine Industrieanlagenbau Gmbh & Co., Primetals Technologies Austria Gmbh. Active years: 2001-2025.
Location History:
- Ban Zell, AT (2004)
- Bad Zell, AT (2001 - 2023)
Company Filing History:
10 out of 76 
7 out of 45 
6 out of 151 
Years Active: 2001-2025
Areas of Expertise:
Title: Johann Wurm: Innovator in Metal Reduction Technologies
Introduction
Johann Wurm, hailing from Bad Zell, Austria, is a prominent inventor recognized for his contributions to the field of metal reduction. With an impressive portfolio of 29 patents, Wurm has significantly advanced the methodologies used in the direct reduction of metal oxides, making a substantial impact on the metallurgical industry.
Latest Patents
Among his latest innovations are the following two patents:
1. **Process and Apparatus for Direct Reduction with Electrically Heated-Up Reduction Gas** - This method involves a direct reduction of metal oxides through catalytic reforming of hydrocarbon gas to generate reformer gas. By heating a precursor gas using electrical energy, with a portion introduced via plasma, Wurm’s invention optimizes the reduction process.
2. **Method for Direct Reduction in a Fluidized Bed** - This invention pertains to the direct reduction of oxidic iron carrier particles to a reduction product within a fluidized bed. The method utilizes a reduction gas composed of 30-100 mol % hydrogen, ensuring that the oxidic iron particles are finely sized and optimally suspended for effective reduction.
Career Highlights
Johann Wurm's career includes significant tenures at leading companies such as Siemens VAI Metals Technologies GmbH and Voest-Alpine Industrieanlagenbau GmbH & Co. His work at these firms has allowed him to develop groundbreaking technologies that are utilized in modern metal processing.
Collaborations
Throughout his career, Wurm has collaborated with esteemed colleagues including Kurt Wieder and Leopold Werner Kepplinger. These partnerships have fostered an environment of innovation, leading to the development of several key patents in the industry.
Conclusion
In conclusion, Johann Wurm’s extensive work and patent filings showcase his dedication to improving metal reduction processes. His inventive spirit and collaborations have solidified his status as a leading figure in the advancements of metallurgical technology.