Company Filing History:
3 out of 12 
1 out of 4 Years Active: 2015-2018
Title: Gert Kellezi: Innovator in Alloy Production and Tool Manufacturing
Introduction
Gert Kellezi is a notable inventor based in Leoben, Austria, recognized for his contributions to the field of materials science and engineering. With a total of four patents to his name, Kellezi has focused on developing advanced methods for producing high-performance alloys and tools.
Latest Patents
Kellezi's latest patents include a method for producing objects from iron-cobalt-molybdenum/tungsten-nitrogen alloys. This innovative process aims to create semi-finished products for manufacturing tools from a precipitation-hardenable alloy. The alloy composition includes cobalt ranging from 15.0% to 30.0%, molybdenum up to 20.0%, tungsten up to 25.0%, and iron with manufacturing-specific impurities as the remainder. The method emphasizes preventing the formation of ordered structures of iron and cobalt atoms, thereby enhancing the workability of the material.
Another significant patent focuses on producing materials with isotropic mechanical properties and improved wear resistance. This method involves using powder metallurgical techniques to create a slug or ingot from a ledeburite tool steel alloy. The process includes full annealing at temperatures exceeding 1100°C, which increases the average carbide phase size by at least 65% and rounds the surface shape of the material. The resulting products are thermally tempered tools with high wear resistance.
Career Highlights
Throughout his career, Kellezi has worked with prominent companies in the industry, including Böhler Edelstahl GmbH & Co. KG and Wikus-Sägenfabrik Wilhelm H. Kullmann GmbH & Co. KG. His experience in these organizations has contributed to his expertise in alloy production and tool manufacturing.
Collaborations
Kellezi has collaborated with notable professionals in his field, including Devrim Caliskanoglu and Robert Tanzer. These partnerships have likely enriched his work and led to further advancements in his innovative projects.
Conclusion
Gert Kellezi stands out as a significant figure in the realm of materials science, with a focus on producing advanced alloys and tools. His patents reflect a commitment to innovation and excellence in manufacturing processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.