Location History:
- Bochum, DE (1989 - 2000)
- Moers, DE (2002)
- Duisburg, DE (2004 - 2024)
Company Filing History:
9 out of 19 
6 out of 91 
6 out of 17 Years Active: 1989-2025
Title: Innovations and Contributions of Lothar Sebastian
Introduction
Lothar Sebastian, based in Duisburg, Germany, has made significant contributions to the field of engineering and design. With a remarkable 25 patents to his name, he has demonstrated a keen ability to innovate and develop new methodologies that enhance the production of structural components. His work primarily revolves around creating efficient manufacturing processes that benefit various industries, including aerospace, automotive, marine, and renewable energy.
Latest Patents
Among Lothar's latest patents is a revolutionary method for producing a structural component, particularly for applications in aircraft, ground vehicles, and watercraft, or as rotor blades for wind turbines. This method involves laying an arrangement of fibers and plastic material in a specialized mold subjected to high pressure and temperature. A key aspect of this innovation is the use of a mold with a recess for the arrangement of a reinforcing element, aiming to achieve cost-effective production of such components.
Another notable patent includes a method and device designed for producing components from a fiber composite material. This process incorporates multiple layers of fibers impregnated with a matrix, positioned onto an inner mold. The innovation lies in the application of a membrane sealed against an outer mold, creating a controlled cavity. By introducing a temperature-controllable pressure fluid within this cavity, Lothar’s method allows for the enhancement of the component’s properties through precise temperature and pressure management.
Career Highlights
Throughout his career, Lothar has worked with distinguished companies such as Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG and G. Siempelkamp GmbH & Co. His roles in these organizations have propelled advancements in manufacturing and composite material technologies. His expertise is not only recognized through his patents but also in the high-quality projects that have emerged from his contributions.
Collaborations
Lothar has collaborated with esteemed colleagues in the field, including Horst Weiss and Klaus Schürmann. These partnerships have been instrumental in driving forward various projects and shaping innovative ideas into practical applications. By working together, they have effectively harnessed their collective expertise to push the boundaries of what is achievable in engineering and material science.
Conclusion
Lothar Sebastian’s impressive portfolio of 25 patents highlights his role as a significant innovator in structural component production. His latest inventions reflect a commitment to improvement in engineering processes across multiple sectors. With continued collaboration and research, he remains a pivotal figure in shaping the future of manufacturing technologies, evidencing the impact of his work on industries around the globe.