Location History:
- Mannheim, DE (1986)
- Ettenheim, DE (1985 - 1991)
Company Filing History:
Years Active: 1985-1991
Title: The Innovative Contributions of Siegfried Riegger
Introduction
Siegfried Riegger is a noteworthy inventor based in Ettenheim, Germany. With a strong background in engineering and innovative design, he has made valuable contributions to the field, particularly through his patented inventions. Riegger's work has garnered attention for its practicality and efficiency, showing his commitment to advancing technology.
Latest Patents
Riegger holds three patents, two of which showcase his innovative approach to engineering challenges. His latest patents include:
1. **Pressure Spring for Tape Cassettes**: This invention consists of a pressure spring made from a narrow spring steel strip with a flat central part and curved spring arms. The design includes fastening parts with holes and indented collars to create a projection-free fastening. This pressure spring is particularly useful for various types of tape cassettes, especially video cassettes, enhancing their functionality and reliability.
2. **Process and Apparatus for Removing Volatile Constituents from Polymer**: This patent presents a process for the efficient removal of volatile constituents from polymer melts or pastes. Riegger’s invention involves passing these materials through zones where evaporation occurs, utilizing porous orifices for the removal of volatile constituents. This innovative approach contributes significantly to polymer processing technology.
Career Highlights
Riegger's career is marked by substantial achievements at BASF Aktiengesellschaft, a global leader in the chemical industry. His work has focused on enhancing product performance through innovative engineering solutions. Riegger's patents are a testament to his expertise and creativity in developing technology that meets the demands of modern applications.
Collaborations
Throughout his career, Riegger has collaborated with esteemed colleagues, including Gunter Pipper and Franz Schmidt. These professional partnerships have fostered an environment of innovation and have led to advancements in their respective fields. Collaborative efforts like these often bring together diverse perspectives and expertise, resulting in groundbreaking inventions.
Conclusion
Siegfried Riegger’s contributions to the field of engineering through his patents highlight his innovative spirit and problem-solving capabilities. His work not only improves existing technologies but also paves the way for future advancements in engineering applications. As an accomplished inventor, Riegger continues to inspire others in the industry through his dedication to innovation.