Marcel Denis Knorr

Title: The Innovative Contributions of Marcel Denis Knorr

Introduction

Marcel Denis Knorr is a notable inventor based in Frankfurt-am-Main, Germany. He has made significant contributions to the field of personal care devices, holding a total of three patents. His innovative methods have advanced the functionality and design of various personal care implements.

Latest Patents

One of his latest patents is a method for making a handle for an electrically operated personal care implement. This method involves several steps, including providing a metal tube housing with an inner cavity for accommodating an energy source. It also includes attaching a hard switch component to the inner surface of the metal wall and over-molding the opening to form a soft switch component. This innovative switch assembly effectively activates the energy source while sealing the opening from the inner surface of the metal wall.

Another significant patent is a method of gluing metal parts for use in personal care devices, such as electric toothbrushes. This method includes treating a surface portion of a metal part with ultra-fast laser pulses to remove a surface layer. After applying an adhesive, the metal part is glued to another part, ensuring a strong bond for enhanced durability.

Career Highlights

Marcel has worked with prominent companies in the industry, including The Gillette Company and Braun GmbH. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative personal care products.

Collaborations

Throughout his career, Marcel has collaborated with talented individuals, including Uwe Jungnickel and Martin Brust. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in personal care.

Conclusion

Marcel Denis Knorr's contributions to the field of personal care devices through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and improve the functionality of personal care implements.