Alexandra S Frei

Title: Innovations by Inventor Alexandra S. Frei

Introduction

Alexandra S. Frei is a notable inventor based in Winterthur, Switzerland. She has made significant contributions to the field of technology with her innovative patents. With a total of three patents to her name, her work focuses on advanced materials and apparatuses that address specific challenges in various industries.

Latest Patents

One of her latest patents is titled "Thin laminated microstructure with precisely aligned openings." This invention involves a multilayer laminated body that features a system of hollow passages formed by an assembly of flat layers of polymeric materials. These layers have major dimensions in orthogonal X and Y directions, with a thickness dimension in the Z direction. Selected layers contain openings extending through in the Z direction, while others have canals formed in the X-Y plane. The design allows for the assembly of multiple layers to create complete and continuous passages, which can be filled with optically or electrically conductive materials. This innovation has potential applications in fluid dynamics and electronic devices.

Another significant patent is the "Apparatus for avoiding sedimentation." This invention aims to prevent the formation of sediment layers in tanks containing liquid mixtures, such as crude oil and petrochemical products. The apparatus creates disturbances in the liquid mixture to prevent sedimentation, utilizing vibrating bodies like strings or bells that are immersed in the liquid. These vibrating elements are excited to create sound waves that help deflect components of the mixture, thus maintaining its homogeneity.

Career Highlights

Throughout her career, Alexandra has worked with various companies, including Dyconex Patente AG. Her expertise in developing innovative solutions has made her a valuable asset in the field of technology and engineering.

Collaborations

Alexandra has collaborated with notable individuals such as Walter Schmidt and Marco Martinelli. These partnerships have contributed to her success and the advancement of her inventions.

Conclusion

Alexandra S. Frei is a pioneering inventor whose work has led to significant advancements in technology. Her innovative patents address critical challenges in various industries, showcasing her expertise and dedication to her field.