Company Filing History:
2 out of 66 
2 out of 224 
Years Active: 1997-2001
Title: **The Innovative Mind of Hans Liermann**
Introduction
Hans Liermann, an accomplished inventor based in Kuerten, Germany, has made significant contributions to the field of electrical engineering with his inventive prowess. Holding four patents to his name, Liermann’s work primarily focuses on advancements in halogen incandescent lamp technologies.
Latest Patents
One of Liermann’s latest patents is for a halogen incandescent lamp featuring a U-shaped inner supply lead. This innovative design includes a base and two limbs, where the ends of the limbs engage with the luminous element through hook parts. Additionally, a section of the foil is folded back, creating a fold that securely holds the base mechanically.
Another notable patent presents a method for producing helically wound filament elements. The process is differentiated by the thermal treatment of the incandescent wire at temperatures exceeding 1200°C before the winding takes place. This pre-treatment ensures that after separation, the coil springs open effortlessly, allowing for easy detachment from the core wire.
Career Highlights
Throughout his career, Liermann has contributed to several esteemed organizations, including Patent-Treuhand-Gesellschaft für Elektrische Glühampen GmbH. His extensive experience in patent-related enterprises underscored his inventiveness and dedication to the advancement of lighting technologies.
Collaborations
Liermann has had the opportunity to collaborate with talented professionals like Juergen Eder and Helmut Berger. These collaborations have likely enhanced his innovative ideas and contributed to the successful realization of his patents.
Conclusion
Hans Liermann is a noteworthy inventor whose dedication to improving halogen incandescent lamps has led to multiple patents showcasing his ingenuity. His work not only reflects his technical skill but also contributes to the ever-evolving landscape of electrical engineering. With continued innovation, Liermann's contributions will undoubtedly influence the future of lighting technology.