This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Hoechst Aktiengesellschaft. Active years: 1999.
Company Filing History:
Years Active: 1999
Title: Siegfried Riffel: Innovator in Drainage Concrete Technology
Introduction
Siegfried Riffel is a notable inventor based in Waghäusel, Germany. He has made significant contributions to the field of construction materials, particularly in the development of drainage concrete. His innovative approach has led to advancements that enhance road safety and environmental sustainability.
Latest Patents
Riffel holds a patent for a unique type of drainage concrete. This concrete features a void volume ranging from 10 to 35% by volume. The patent describes methods for its production and use, highlighting its composition, which includes a hydraulic binder, a polymeric binder, and aggregates with particle sizes between 2 to 32 mm. This drainage concrete is designed to be noise-reducing, highly absorbent, and water-permeable, making it suitable for road surfacing that meets traffic safety requirements.
Career Highlights
Throughout his career, Siegfried Riffel has worked with prominent companies, including Hoechst Aktiengesellschaft and Schmidt, Jürgen. His experience in these organizations has contributed to his expertise in material science and engineering.
Collaborations
Riffel has collaborated with notable professionals in his field, including Volkmar Berg and Juergen Schmidt. These partnerships have fostered innovation and the sharing of ideas, further enhancing the development of construction materials.
Conclusion
Siegfried Riffel's contributions to drainage concrete technology exemplify his commitment to innovation in construction materials. His work not only improves road safety but also addresses environmental concerns. His patent and collaborations reflect a dedication to advancing the industry.