Company Filing History:
3 out of 2,056 
2 out of 2,080 
Years Active: 2001-2019
Title: Ralf Grauel: Innovator in Adhesive Technologies
Introduction
Ralf Grauel is a notable inventor based in Hilden, Germany. He has made significant contributions to the field of adhesive technologies, holding a total of 5 patents. His work focuses on innovative solutions for binding and adhesive applications.
Latest Patents
One of his latest patents is an "Apparatus for binding stacks of flat parts." This invention includes a fixing unit for securing a stack of flat parts, a binder application device for applying liquid binder, and an irradiating unit that cures the binder using a light-emitting diode unit. Another significant patent is related to "Pressure-sensitive hot-melt adhesives adhering to flexible substrates." This invention is particularly effective for flexible substrates such as plastic and paperboard packaging.
Career Highlights
Ralf Grauel has worked with prominent companies in the industry, including Henkel AG & Company, KGaA and Henkel Kommanditgesellschaft auf Aktien. His experience in these organizations has allowed him to develop and refine his innovative ideas in adhesive technologies.
Collaborations
Throughout his career, Ralf has collaborated with talented individuals such as Ralf Eberhardt and Gunter Hoffmann. These collaborations have contributed to the advancement of his inventions and the overall field of adhesive technology.
Conclusion
Ralf Grauel's contributions to adhesive technologies through his patents and collaborations highlight his role as an influential inventor. His innovative solutions continue to impact the industry positively.