Netzbach, Germany

Hans-Jurgen Kriegel

This inventor holds 2 USPTO granted patents. Top assignee: Black Decker Inc.. Active years: 1992-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Jurgen Kriegel. Retrieved from https://idiyas.com/inventor/hans-jurgen-kriegel

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 152(Granted Patents)


Company Filing History:


Years Active: 1992-1998

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2 patents (USPTO):Explore Patents

Title: The Innovations of Hans-Jurgen Kriegel

Introduction

Hans-Jurgen Kriegel is a notable inventor based in Netzbach, Germany. He has made significant contributions to the field of power tools, particularly through his innovative designs that enhance functionality and safety. With a total of 2 patents, Kriegel's work reflects a commitment to improving user experience in handheld power tools.

Latest Patents

Kriegel's latest patents include a "Planar Chip Ejection Cassette" and a "Hand-held Power Tool with a Rotary Driven Tool." The Planar Chip Ejection Cassette features a receiving chamber designed to improve chip removal in handheld planers. This design includes a chips redirecting surface that enhances airflow and directs chips efficiently to the outlet openings. The second patent, the Hand-held Power Tool with a Rotary Driven Tool, introduces a safety mechanism that engages a brake element when the tool is switched off. This innovation ensures user safety by preventing accidental activation of the tool.

Career Highlights

Kriegel is currently associated with Black Decker Inc., a leading company in the power tools industry. His work at Black Decker has allowed him to develop and refine his inventions, contributing to the company's reputation for quality and innovation in power tools.

Collaborations

Throughout his career, Kriegel has collaborated with notable colleagues such as Tayfun S. Thielmann and Reimund Becht. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the power tool sector.

Conclusion

Hans-Jurgen Kriegel's contributions to the field of power tools through his innovative patents demonstrate his expertise and commitment to enhancing user safety and efficiency. His work continues to influence the industry and inspire 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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