Company Filing History:
2 out of 15 
1 out of 85 Years Active: 1978-1982
Title: **The Innovations and Contributions of Inventor Roland Mersch**
Introduction
Roland Mersch, an inventive mind located in Dudelange, Luxembourg, has made significant contributions to the field of materials engineering. With three patents to his name, he has developed innovative methods that enhance the utilization of metallurgical slag by transforming it into useful materials like slag sand and slag wool.
Latest Patents
Mersch's latest patents showcase his pioneering approach to slag processing. The first patent describes a "Method of Making Slag Sand and Slag Wool." In this invention, molten slag is poured at a temperature exceeding 1300°C in a thin stream onto a rotating vaned drum. This apparatus, equipped with nozzles for mixing the slag with a cooling medium such as water, breaks the slag into droplets that cool rapidly in the air, resulting in the production of both filaments and granules, which are collected separately.
His second patent, titled "Method of Expanding Metallurgical Slag," outlines a technique where molten slag is expanded through contact with water in either a liquid or vapor state. The innovation lies in the use of a prefoaming trough, which allows for the adjustable introduction of the slag according to its temperature and viscosity, ultimately leading to a more effective expansion process. The result is a collection of completely dry and solidified slag particles.
Career Highlights
Throughout his career, Mersch has been associated with renowned companies such as ArcelorMittal and Arbed S.A., where he has honed his skills in materials processing and innovation. His work in these organizations has been pivotal in the advancement of metallurgical applications.
Collaborations
Mersch has collaborated with notable professionals in his field, including Paul Metz and Robert Schockmel. Their collective expertise has fostered advancements in the methodologies surrounding metallurgical slag processing.
Conclusion
Roland Mersch's contributions to the field of metallurgical innovation are noteworthy, as evidenced by his patents that improve the efficiency of converting waste materials into valuable products. His work not only aids in resource management but also exemplifies the spirit of invention and creativity that drives progress within the industry.
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.