Gehrden, Germany

Klaus Johnen

This inventor holds 1 USPTO granted patent. Top assignee: Preussag Aktiengesellschaft. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Klaus Johnen. Retrieved from https://idiyas.com/inventor/klaus-johnen

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Klaus Johnen - Innovator in Mineral Detection Technology.

Introduction

Klaus Johnen is a notable inventor based in Gehrden, Germany. He has made significant contributions to the field of mineral detection technology. His innovative approach has led to the development of a unique probe designed for locating mineral deposits.

Latest Patents

Johnen holds a patent for a "Probe for locating mineral deposits." This cylindrical probe is designed for insertion into a drill hole to detect the presence of mineral deposits. It features a source of radioactive irradiation and a detector that are mounted concentrically within the probe's housing. The detector is shielded from direct radiation by a wall with an upper conical surface, which directs fluorescent radiation reflected from the drill hole wall to the detector. A disc-shaped slot concentrates the rays from the radioactive source on a ring-shaped area of the drill hole wall. This design allows for precise scanning and analysis, making the process simple, cost-effective, and quick.

Career Highlights

Klaus Johnen is associated with Preussag Aktiengesellschaft, where he has applied his expertise in mineral detection. His work has been instrumental in advancing the technology used in geological exploration.

Collaborations

Johnen has collaborated with notable colleagues, including Klaus Janssen and Helmut Winnacker. Their combined efforts have contributed to the success of various projects within their field.

Conclusion

Klaus Johnen's innovative contributions to mineral detection technology exemplify the impact of dedicated inventors in advancing scientific exploration. His patented probe represents a significant step forward in the efficient detection of mineral deposits.

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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