Location History:
- Obertrattnach, AT (1989)
- Taufkirchen a.d.Trattnach, AT (2004)
Company Filing History:
1 out of 2 
1 out of 832,718 Years Active: 1989-2004
Title: Inventor Franz Maier-Lehner: Pioneering Innovations in Friction Materials
Introduction
Franz Maier-Lehner, an accomplished inventor based in Taufkirchen a.d.Trattnach, Austria, has made significant contributions to the field of materials engineering. With two patents to his name, he has focused on developing advanced friction materials and innovative processes for producing high-performance prepregs. His work reflects a commitment to improving industrial applications through groundbreaking inventions.
Latest Patents
Franz Maier-Lehner's notable patents include:
1. **Friction lining for wet running** - This innovative friction lining is designed for wet running conditions and comprises a fabric that can be applied to a carrier. The fabric is partially impregnated with resin. Notably, to ensure optimal friction conditions, it is proposed that the porosity of the resin-impregnated fabric is higher in the friction face zone, achieved by a lower resin content in a surface layer compared to the remaining layer.
2. **Process for continuous production of prepregs having a high fiber weight** - This patent describes a novel process for producing prepregs with a high fiber weight ranging from 500 to 2500 g/m². The process involves impregnating fiber strands made of various materials, such as glass carbon or aramid, with duroplastic resins without additional solvents. The impregnated fiber material is then processed through a twin-belt press, transitioning through the pressure heating zone to the integral pressure cooling zone, effectively stabilizing the material.
Career Highlights
Throughout his career, Franz Maier-Lehner has worked with Danutec Werkstoff Gesellschaft M.b.h, contributing his expertise to various projects. His background in materials science and engineering has enabled him to develop effective solutions for complex industrial challenges.
Collaborations
Franz has collaborated with esteemed colleagues such as Peter Schnell and Rudiger Spaun, fostering an environment of innovation and teamwork. Their collective efforts have advanced the development of new materials and processes that enhance efficiency and performance in industrial applications.
Conclusion
Franz Maier-Lehner's contributions to the field of inventions, particularly in friction materials and prepreg production processes, have marked him as an influential figure in materials engineering. His innovative approach and collaboration with professionals in the industry continue to pave the way for future advancements. As he moves forward, his patents will likely inspire further innovations in the field.
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.