San Diego, CA, United States of America

Duane William Zugel

This inventor holds 3 USPTO granted patents. Top assignee: Kapro Industries Limited. Active years: 2002-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Duane William Zugel. Retrieved from https://idiyas.com/inventor/duane-william-zugel

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


% Patents Active = 66.7

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 2002-2006

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3 patents (USPTO):Explore Patents

Title: Duane William Zugel: Innovator in Spirit Level Technology

Introduction

Duane William Zugel is a notable inventor based in San Diego, CA. He has made significant contributions to the field of measurement tools, particularly with his innovative spirit level designs. With a total of 3 patents to his name, Zugel continues to push the boundaries of technology in this area.

Latest Patents

Zugel's latest patents include a unique spirit level that features a body with a level face for setting surfaces. This design incorporates at least one bubble vial mounted in the body, with the vial's longitudinal axis generally perpendicular to the level face. Additionally, an optical transfer element is fixed to the body, which transfers an image of the bubble vial to a viewing plane that is generally parallel to the level face. This innovative approach enhances the accuracy and usability of spirit levels.

Career Highlights

Throughout his career, Duane William Zugel has been associated with Kapro Industries Limited, a company known for its high-quality measurement tools. His work has contributed to the advancement of spirit level technology, making it more efficient and user-friendly.

Collaborations

Zugel has collaborated with Emanuel H Szumer, further enhancing the innovative spirit within his projects. Their partnership has led to the development of cutting-edge solutions in the measurement tool industry.

Conclusion

Duane William Zugel's contributions to spirit level technology exemplify his dedication to innovation and quality. His patents reflect a commitment to improving measurement tools, making them more effective for users.

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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