Lemgo, Germany

Karl-Heinz Siemens

This inventor holds 1 USPTO granted patent. Top assignee: C.a. Weidmuller Gmbh & Co.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl-Heinz Siemens. Retrieved from https://idiyas.com/inventor/karl-heinz-siemens

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 = 5.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Karl-Heinz Siemens: Innovator in Tool Design

Introduction

Karl-Heinz Siemens is a notable inventor based in Lemgo, Germany. He has made significant contributions to the field of tool design, particularly with his innovative manually operated pliers-type tool. His work reflects a commitment to enhancing the functionality and efficiency of hand tools.

Latest Patents

Karl-Heinz Siemens holds a patent for a manually operated pliers-type tool. This tool features an elongated body that defines an operative section with two carrier means for operative components, such as crimping die members. The design includes a longitudinal operating lever that is journaled to the tool body, creating a reverse handle arrangement. Notably, the operating lever is designed to terminate in its folded-down position before the projecting part of the tool body, ensuring a streamlined operation. In a preferred embodiment, one of the carrier means is represented by a rocker that is pivotably mounted in the operative section, allowing the operative means to recede under predetermined load conditions. This innovative design enhances the tool's usability and effectiveness.

Career Highlights

Karl-Heinz Siemens is associated with Weidmüller GmbH & Co., a company known for its expertise in electrical connectivity and automation technology. His work at this company has allowed him to apply his inventive skills in a practical setting, contributing to the development of advanced tools and solutions.

Collaborations

Throughout his career, Karl-Heinz Siemens has collaborated with notable colleagues, including Ulrich Wiebe and Hartmut Schmode. These collaborations have fostered an environment of innovation and creativity, leading to the development of effective tools and technologies.

Conclusion

Karl-Heinz Siemens is a distinguished inventor whose contributions to tool design have made a significant impact in the industry. His patented manually operated pliers-type tool exemplifies his innovative spirit and dedication to improving functionality in hand tools.

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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