Aachen, Germany

Stefan Dappen

This inventor holds 3 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Sms Elotherm Gmbh. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan Dappen. Retrieved from https://idiyas.com/inventor/stefan-dappen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 3 

% Patents Active = 33.3

 

Average Co-Inventor Count = 2.1

ph-index = 1


Company Filing History:


Years Active: 2014-2026

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3 patents (USPTO):Explore Patents

Title: Innovations by Inventor Stefan Dappen

Introduction

Stefan Dappen is a notable inventor based in Aachen, Germany. He has made significant contributions to the field of induction heating technology. With a total of 3 patents, his work focuses on enhancing the efficiency and effectiveness of heating processes for various workpieces.

Latest Patents

One of his latest patents is a "Device for induction heating of at least one workpiece and method for induction heating of at least one workpiece." This invention relates to a device designed for inductively heating workpieces, particularly strip-shaped ones. It includes a furnace housing, an inductor arrangement, and a heating region for process gas. The design also incorporates separating material to thermally separate the inductor region from the heating region.

Another significant patent is the "Device for hardening a cylindrical section of a workpiece and use of such a device." This device is engineered to harden the surface of a workpiece. It features an energy supply part and a working part, each containing a magnetic core. The innovative design allows for contactless electrical energy transmission, enhancing the efficiency of the hardening process.

Career Highlights

Stefan Dappen is currently employed at Sms Elotherm GmbH, where he continues to develop cutting-edge technologies in induction heating. His expertise and innovative mindset have positioned him as a key player in the industry.

Collaborations

Throughout his career, Stefan has collaborated with talented individuals such as Peter Schulte and Markus Langejürgen. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Stefan Dappen's contributions to induction heating technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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