Kirchen, Germany

Karl-Hermann Stuhn

This inventor holds 1 USPTO granted patent. Top assignee: Koh-I-Noor Rapidograph, Inc.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl-Hermann Stuhn. Retrieved from https://idiyas.com/inventor/karl-hermann-stuhn

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Innovations by Karl-Hermann Stuhn

Introduction

Karl-Hermann Stuhn is a notable inventor based in Kirchen, Germany. He has made significant contributions to the field of design and functionality in transportable cases. His innovative approach has led to the development of a unique product that addresses specific needs in the market.

Latest Patents

One of his key patents is for a moisture-proof, easily transportable case for writing or drawing boards. This invention ensures that the writing or drawing board is protected during transportation from the manufacturer to the user. The case is designed to safeguard its contents from water damage while being produced in a manner that minimizes waste material. The use of corrugated plastic foil and extruded plastic side supports exemplifies his commitment to both functionality and sustainability.

Career Highlights

Karl-Hermann Stuhn is associated with Koh-I-Noor Rapidograph, Inc., where he applies his expertise in product design and innovation. His work has not only enhanced the usability of drawing tools but has also contributed to the overall efficiency of transporting such items.

Conclusion

Karl-Hermann Stuhn's inventive spirit and dedication to creating practical solutions are evident in his work. His patent for a transportable case reflects his ability to combine functionality with environmental consciousness. His contributions continue to influence the industry positively.

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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