Company Filing History:
2 out of 194 
1 out of 178 
Years Active: 2012-2014
Title: The Innovative Contributions of Stefan Walheim
Introduction
Stefan Walheim is a notable inventor based in Weingarten, Germany. He has made significant contributions to the field of micro contact printing and molecular detection. With a total of 3 patents to his name, Walheim's work showcases his expertise and innovative spirit.
Latest Patents
One of his latest patents is titled "Stamp for micro contact printing and method for the production thereof." This invention involves a die for micro contact printing that includes a die body and a die surface, which is fixedly connected to the die body. The die surface is divided into at least two different regions, each comprising a different material with varying absorption capacities for printing ink. Notably, at least one of these regions has a lateral dimension of no more than 1000 nanometers.
Another significant patent is "Method for demonstrating the presence of molecules by means of optical gratings." This method detects the presence of molecules by bringing them into contact with at least one optical grating made up of two immiscible liquid phases. The first liquid phase is arranged on a substrate in periodic structures with a periodicity ranging from about 190 nm to about 10 µm. The presence of molecules is detected by measuring changes in the reflection or transmission of light at the optical grating.
Career Highlights
Stefan Walheim has worked with prominent organizations such as Forschungszentrum Karlsruhe GmbH and Karlsruher Institut für Technologie. His experience in these institutions has contributed to his development as an inventor and researcher.
Collaborations
Throughout his career, Walheim has collaborated with notable colleagues, including Thomas Schimmel and Roland Groeger. These collaborations have likely enriched his work and expanded his innovative capabilities.
Conclusion
Stefan Walheim's contributions to the fields of micro contact printing and molecular detection highlight his innovative prowess. His patents reflect a commitment to advancing technology and solving complex problems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.