Andover, MN, United States of America

John J Martinek

This inventor holds 1 USPTO granted patent. Top assignee: Evans Products Company. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John J Martinek. Retrieved from https://idiyas.com/inventor/john-j-martinek

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 = 54(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: John J Martinek: Innovator in Automotive Shredding Technology

Introduction

John J Martinek is a notable inventor based in Andover, MN (US). He has made significant contributions to the field of automotive shredding technology. His innovative designs have improved the efficiency and effectiveness of shredding mills.

Latest Patents

Martinek holds a patent for a "Hammer for automobile shredding mills." This improved hammer features a bell-shaped profile with a larger end and sides that converge to a smaller end. The front and back faces of the hammer are substantially flat, allowing for optimal performance. A large mounting bore extends through the body closer to the smaller end, enabling the hammer to pivotally swing from a pivot shaft. Additionally, a lifting eye is integrally formed with the hammer body, featuring sides that converge to a rounded apex.

Career Highlights

Martinek is associated with Evans Products Company, where he applies his expertise in developing innovative solutions for the automotive industry. His work has been instrumental in enhancing the functionality of shredding equipment.

Conclusion

John J Martinek's contributions to automotive shredding technology exemplify his innovative spirit and dedication to improving industrial processes. His patent reflects a significant advancement in the field, showcasing his role as a key inventor in this area.

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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