Wiesthal, Germany

Karl Hannappel

This inventor holds 1 USPTO granted patent. Top assignee: Kraftwerk Union Aktiengesellschaft. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl Hannappel. Retrieved from https://idiyas.com/inventor/karl-hannappel

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 = 2.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Karl Hannappel

Introduction

Karl Hannappel is a notable inventor based in Wiesthal, Germany. He has made significant contributions to the field of engineering, particularly in the design of devices used in nuclear reactors. His innovative approach has led to the development of a unique patent that addresses specific challenges in reactor technology.

Latest Patents

Hannappel holds a patent for a "Device for installing dry PDD lances and for flushing out lance-housing." This device is designed for flushing out a lance-housing tube in a reactor pressure vessel of a boiling-water reactor. It also facilitates the alignment of a dry LVD lance, which partly protrudes with a pressure-tight lance passthrough from an end flange on the lance-housing tube. The invention includes a tubular housing that surrounds a part of the lance protruding from the reactor pressure vessel and is sealed by a lance protection tube. The tubular housing is fastenable to the end flange, and it features a piston arranged in the tubular housing underneath the sealed lance, which is vertically displaceable and rotatable.

Career Highlights

Karl Hannappel is associated with Kraftwerk Union Aktiengesellschaft, a company known for its contributions to the energy sector. His work at this organization has allowed him to focus on innovative solutions for complex engineering problems. His expertise in reactor technology has positioned him as a valuable asset in his field.

Collaborations

Hannappel has collaborated with Artur Zahn, a fellow engineer, to further enhance the development of his inventions. Their partnership has fostered a creative environment that encourages innovation and problem-solving in reactor technology.

Conclusion

Karl Hannappel's contributions to the field of engineering, particularly through his patent for a device used in nuclear reactors, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future advancements.

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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