Irena Sonnenfroh

Title: Irena Sonnenfroh: Innovator in Refrigeration Technology

Introduction

Irena Sonnenfroh is a notable inventor based in Giengen, Germany. She has made significant contributions to the field of refrigeration technology, holding a total of 2 patents. Her innovative designs focus on enhancing the efficiency and functionality of refrigeration devices.

Latest Patents

One of her latest patents is a Modular Refrigeration Device. This device features a housing that includes an interior and at least one housing part, interlinked to form a single unit. A sealing profile, designed in a frame-type structure, is placed between the surfaces of the walls of the housing. This sealing profile consists of a compressible foam strand equipped with a diffusion-inhibiting membrane that extends between the surfaces. Another significant patent is for a Refrigerator that includes a heat-insulating housing and at least one heat-insulating door. The door and housing are designed with outer and inner cladding, along with a heat insulation layer created by foaming. Vacuum insulation panels are integrated into the door and/or housing, enhancing the overall insulation efficiency.

Career Highlights

Irena has worked with prominent companies in the industry, including BSH Bosch und Siemens Hausgeräte GmbH and BSH Hausgeräte GmbH. Her experience in these organizations has allowed her to develop and refine her innovative ideas in refrigeration technology.

Collaborations

Throughout her career, Irena has collaborated with talented professionals such as Jörg Stelzer and Udo Wenning. These collaborations have contributed to her success and the advancement of her inventions.

Conclusion

Irena Sonnenfroh is a pioneering inventor whose work in refrigeration technology has led to significant advancements in the field. Her patents reflect her commitment to innovation and efficiency in everyday appliances.