Location History:
- Hemer, DE (2011 - 2015)
- Schwerte-Ergste, DE (2018 - 2021)
Company Filing History:
3 out of 15 
1 out of 177 
1 out of 153 Years Active: 2011-2021
Title: The Innovations of Stefan Oelmann
Introduction
Stefan Oelmann is a notable inventor based in Hemer, Germany. He has made significant contributions to the field of electrochemical processes, holding a total of 5 patents. His work focuses on advancements in electrode design and substrate coating methods, which are crucial for various industrial applications.
Latest Patents
One of Oelmann's latest patents is for an electrode designed for electrolysis cells. This innovative electrode features a plurality of horizontal lamella elements that consist of a flat central part and one or more flank parts. The design includes transition regions of various shapes between these components, with lamella elements that have multiple through-openings and a flat surface devoid of structural raised regions and depressions. The flat central part is equipped with through-openings arranged in rows and diagonally to one another, enhancing its functionality in gas-producing electrochemical processes.
Another significant patent involves a method for coating a substrate on one or more sides with catalytically active material. This method is achieved through material deposition under vacuum in a vacuum chamber. The process includes several steps: loading the substrate into the chamber, evacuating it, cleaning the substrate with a gaseous reducing agent, and applying an intermediate layer via vacuum arc evaporation. The final coating is applied while ensuring that at least 99% of the substrate coating is free from original constituents and non-oxidized metals.
Career Highlights
Throughout his career, Stefan Oelmann has worked with prominent companies such as Uhdenora S.p.a. and Uhde GmbH. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in his field.
Collaborations
Oelmann has collaborated with notable colleagues, including Peter Woltering and Randolf Kiefer. These partnerships have fostered innovation and the exchange of ideas, further enhancing the impact of his work.
Conclusion
Stefan Oelmann's contributions to the field of electrochemical processes through his patents and collaborations highlight his role as a significant inventor. His innovative designs and methods continue to influence advancements in technology and industry.
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.