Brookfield, WI, United States of America

John M Stefanko

This inventor holds 2 USPTO granted patents. Top assignee: Johnson Level & Tool Mfg. Co., Inc.. Active years: 2008-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John M Stefanko. Retrieved from https://idiyas.com/inventor/john-m-stefanko

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 = 1.0

ph-index = 1

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 2008-2009

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2 patents (USPTO):Explore Patents

Title: Innovations by John M Stefanko

Introduction

John M Stefanko is an accomplished inventor based in Brookfield, Wisconsin. He has made significant contributions to the field of tool design, particularly in the development of innovative levels. With a total of two patents to his name, Stefanko's work exemplifies creativity and practicality in engineering.

Latest Patents

One of Stefanko's latest patents is titled "Wave configuration for the web of a level frame." This invention features a molded plastic tool that is structurally rigid, designed to enhance the functionality of a level. The web of the level extends in a generally undulating configuration, which serves to strengthen the tool and improve its rigidity compared to traditional levels with a planar web. The symmetrical undulating design is a key aspect of this innovation, although it can also be adapted into various non-planar embodiments.

Career Highlights

Stefanko is associated with Johnson Level & Tool Manufacturing Company, Inc., where he applies his expertise in tool design. His work at this company has allowed him to focus on creating practical solutions that meet the needs of users in various industries.

Collaborations

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Conclusion

John M Stefanko's innovative contributions to tool design, particularly through his patented wave configuration for level frames, highlight his commitment to enhancing functionality and user experience. His work continues to influence the industry positively.

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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